| Rank | Counties (or equivalents) | Under 18 2005 Poverty Rate |
| 1 | Ziebach, SD | 70.1 |
| 2 | Owsley, KY | 61.9 |
| 3 | East Carroll, LA | 60.0 |
| 4 | Holmes, MS | 59.5 |
| 5 | Todd, SD | 58.7 |
| 6 | Martin, KY | 58.1 |
| 7 | Corson, SD | 57.8 |
| 8 | Alexander, IL | 57.2 |
| 9 | Issaquena, MS | 56.3 |
| 10 | Starr, TX | 55.5 |
| 11 | Coahoma, MS | 54.7 |
| 11 | McDowell, WV | 54.7 |
| 13 | Humphreys, MS | 54.5 |
| 14 | Hancock, TN | 54.4 |
| 15 | Sharkey, MS | 54.2 |
| 16 | McCreary, KY | 53.6 |
| 17 | Bolivar, MS | 53.1 |
| 18 | Cameron, TX | 52.3 |
| 19 | Willacy, TX | 52.1 |
| 20 | Tensas, LA | 51.7 |
| 21 | Apache, AZ | 51.4 |
| 22 | Hidalgo, TX | 51.3 |
| 22 | Madison, LA | 51.3 |
| 22 | Mellette, SD | 51.3 |
| 25 | Wolfe, KY | 51.2 |
| 26 | Lee, AR | 50.9 |
| 26 | Saguache, CO | 50.9 |
| 28 | Leflore, MS | 50.8 |
| 29 | Clay, KY | 50.1 |
| 29 | Sioux, ND | 50.1 |
| 31 | Clay, GA | 49.9 |
| 32 | Red River, LA | 49.8 |
| 33 | Zavala, TX | 49.5 |
| 34 | Brooks, TX | 49.3 |
| 34 | Sunflower, MS | 49.3 |
| 36 | Dallas, AL | 49.1 |
| 37 | Wilcox, AL | 48.8 |
| 38 | Concordia, LA | 48.7 |
| 38 | Zapata, TX | 48.7 |
| 40 | Allendale, SC | 48.6 |
| 41 | Lawrence, KY | 48.2 |
| 42 | Phillips, AR | 47.7 |
| 43 | Luna, NM | 47.4 |
| 44 | Bennett, SD | 47.2 |
| 45 | Robeson, NC | 47.0 |
| 45 | Washington, MS | 47.0 |
| 47 | Chicot, AR | 46.8 |
| 47 | Shannon, SD | 46.8 |
| 47 | Yazoo, MS | 46.8 |
| 50 | Hudspeth, TX | 46.7 |
| 50 | Shannon, MO | 46.7 |
| 52 | Jefferson Davis, MS | 46.6 |
| 52 | Quitman, MS | 46.6 |
| 54 | Bell, KY | 46.5 |
| 54 | Breathitt, KY | 46.5 |
| 56 | Tallahatchie, MS | 46.4 |
| 57 | Magoffin, KY | 46.3 |
| 57 | Perry, AL | 46.3 |
| 59 | Lee, KY | 46.2 |
| 60 | Bullock, AL | 46.1 |
| 60 | Franklin, LA | 46.1 |
| 60 | Jackson, SD | 46.1 |
| 63 | Knox, KY | 45.9 |
| 64 | Socorro, NM | 45.4 |
| 65 | Catron, NM | 45.3 |
| 65 | Sumter, AL | 45.3 |
| 67 | Pemiscot, MO | 45.2 |
| 68 | Charles Mix, SD | 45.0 |
| 69 | Hale, AL | 44.3 |
| 70 | Halifax, NC | 44.2 |
| 70 | New Madrid, MO | 44.2 |
| 70 | Wade Hampton, AK | 44.2 |
| 73 | Sierra, NM | 44.1 |
| 74 | Desha, AR | 44.0 |
| 75 | Catahoula, LA | 43.8 |
| 75 | Crosby, TX | 43.8 |
| 77 | Crisp, GA | 43.7 |
| 77 | Greene, AL | 43.7 |
| 77 | Lee, SC | 43.7 |
| 77 | Pike, MS | 43.7 |
| 77 | Roosevelt, MT | 43.7 |
| 82 | Noxubee, MS | 43.6 |
| 83 | Buffalo, SD | 43.5 |
| 84 | Frio, TX | 43.3 |
| 84 | Wilkinson, MS | 43.3 |
| 86 | Dimmit, TX | 43.2 |
| 87 | Harlan, KY | 43.0 |
| 87 | McKinley, NM | 43.0 |
| 89 | Edwards, TX | 42.9 |
| 89 | Jefferson, MS | 42.9 |
| 89 | Webster, WV | 42.9 |
| 92 | Menifee, KY | 42.6 |
| 93 | Sumter, GA | 42.3 |
| 94 | Lake, TN | 42.2 |
| 95 | Leslie, KY | 42.1 |
| 96 | Williamsburg, SC | 42.0 |
| 97 | Early, GA | 41.9 |
| 97 | Pulaski, IL | 41.9 |
| 99 | La Salle, TX | 41.7 |
| 99 | Woodruff, AR | 41.7 |
| 101 | Presidio, TX | 41.6 |
| 101 | Real, TX | 41.6 |
| 103 | Benson, ND | 41.5 |
| 103 | Dunklin, MO | 41.5 |
| 105 | Hall, TX | 41.2 |
| 105 | Pike, AL | 41.2 |
| 107 | St. Francis, AR | 41.1 |
| 108 | Mississippi, MO | 41.0 |
| 108 | Turner, GA | 41.0 |
| 110 | Harmon, OK | 40.9 |
| 111 | Adams, MS | 40.8 |
| 111 | Stewart, GA | 40.8 |
| 113 | Menard, TX | 40.7 |
| 114 | Forrest, MS | 40.6 |
| 115 | Walthall, MS | 40.5 |
| 116 | Cochran, TX | 40.4 |
| 117 | Elliott, KY | 40.3 |
| 117 | Jackson, KY | 40.3 |
| 117 | Macon, GA | 40.3 |
| 117 | Webb, TX | 40.3 |
| 121 | Johnson, GA | 40.2 |
| 121 | Knott, KY | 40.2 |
| 121 | Natchitoches, LA | 40.2 |
| 124 | Macon, AL | 40.1 |
| 124 | Morehouse, LA | 40.1 |
| 124 | Morgan, KY | 40.1 |
| 124 | Perry, KY | 40.1 |
| 128 | Lewis, KY | 40.0 |
| 128 | St. Landry, LA | 40.0 |
| 128 | Wheatland, MT | 40.0 |
| 131 | Duval, TX | 39.9 |
| 131 | Monroe, AR | 39.9 |
| 133 | Choctaw, MS | 39.7 |
| 133 | Menominee, WI | 39.7 |
| 133 | Reynolds, MO | 39.7 |
| 136 | De Soto, LA | 39.6 |
| 136 | Orleans, LA | 39.6 |
| 136 | Taliaferro, GA | 39.6 |
| 139 | Costilla, CO | 39.5 |
| 139 | Randolph, GA | 39.5 |
| 141 | Bronx, NY | 39.4 |
| 141 | El Paso, TX | 39.4 |
| 141 | Jones, MS | 39.4 |
| 144 | Jenkins, GA | 39.2 |
| 144 | Maverick, TX | 39.2 |
| 144 | Washington, NC | 39.2 |
| 147 | Floyd, KY | 39.1 |
| 147 | Uvalde, TX | 39.1 |
| 149 | Estill, KY | 38.9 |
| 149 | Lowndes, AL | 38.9 |
| 149 | Ozark, MO | 38.9 |
| 149 | Whitley, KY | 38.9 |
| 153 | Conecuh, AL | 38.8 |
| 153 | Summers, WV | 38.8 |
| 155 | Baker, GA | 38.6 |
| 155 | Fentress, TN | 38.6 |
| 155 | Navajo, AZ | 38.6 |
| 155 | St. Louis City, MO | 38.6 |
| 159 | Hidalgo, NM | 38.5 |
| 159 | Lake, MI | 38.5 |
| 159 | Richland, LA | 38.5 |
| 162 | Fulton, KY | 38.4 |
| 162 | Wayne, MO | 38.4 |
| 164 | Choctaw, OK | 38.2 |
| 164 | Culberson, TX | 38.2 |
| 164 | Jefferson, GA | 38.2 |
| 164 | Marion, MS | 38.2 |
| 164 | Searcy, AR | 38.2 |
| 169 | Burke, GA | 38.1 |
| 169 | Claiborne, MS | 38.1 |
| 169 | Treutlen, GA | 38.1 |
| 169 | Tyrrell, NC | 38.1 |
| 173 | Seminole, GA | 38.0 |
| 173 | Tunica, MS | 38.0 |
| 175 | Carter, MO | 37.9 |
| 175 | Emanuel, GA | 37.9 |
| 175 | Northampton, NC | 37.9 |
| 178 | Barnwell, SC | 37.8 |
| 178 | Claiborne, LA | 37.8 |
| 178 | Marion, AR | 37.8 |
| 178 | Wilcox, GA | 37.8 |
| 182 | Golden Valley, MT | 37.7 |
| 182 | Mingo, WV | 37.7 |
| 182 | Terrell, GA | 37.7 |
| 185 | Ripley, MO | 37.6 |
| 186 | Jackson, AR | 37.5 |
| 186 | Marion, TX | 37.5 |
| 186 | Washington, LA | 37.5 |
| 186 | Wayne, KY | 37.5 |
| 190 | Clay, WV | 37.4 |
| 190 | Knox, TX | 37.4 |
| 190 | Newton, AR | 37.4 |
| 190 | Toombs, GA | 37.4 |
| 194 | Casey, KY | 37.3 |
| 194 | Clinton, KY | 37.3 |
| 196 | Houston, TX | 37.2 |
| 196 | Oregon, MO | 37.2 |
| 196 | San Juan, UT | 37.2 |
| 199 | Edgecombe, NC | 37.1 |
| 200 | Clay, MS | 37.0 |
| 200 | Evangeline, LA | 37.0 |
| 200 | San Saba, TX | 37.0 |
| 203 | Lafayette, AR | 36.9 |
| 204 | Big Horn, MT | 36.8 |
| 204 | Reeves, TX | 36.8 |
| 206 | Braxton, WV | 36.6 |
| 206 | Lincoln, WV | 36.6 |
| 206 | Washington, MO | 36.6 |
| 209 | Bienville, LA | 36.5 |
| 209 | Haskell, TX | 36.5 |
| 209 | Taylor, GA | 36.5 |
| 209 | West Carroll, LA | 36.5 |
| 213 | Dona Ana, NM | 36.4 |
| 213 | Loving, TX | 36.4 |
| 213 | Scioto, OH | 36.4 |
| 213 | Stone, AR | 36.4 |
| 213 | Val Verde, TX | 36.4 |
| 218 | Aransas, TX | 36.3 |
| 218 | Calhoun, GA | 36.3 |
| 218 | Childress, TX | 36.3 |
| 218 | Iron, MO | 36.3 |
| 222 | Bibb, GA | 36.1 |
| 222 | Crittenden, AR | 36.1 |
| 222 | Echols, GA | 36.1 |
| 225 | Avoyelles, LA | 36.0 |
| 225 | Grundy, TN | 36.0 |
| 225 | Hickory, MO | 36.0 |
| 225 | San Augustine, TX | 36.0 |
| 229 | Letcher, KY | 35.9 |
| 229 | Panola, MS | 35.9 |
| 229 | Pushmataha, OK | 35.9 |
| 229 | Scotland, NC | 35.9 |
| 233 | Marion, GA | 35.8 |
| 233 | Mississippi, AR | 35.8 |
| 233 | Mitchell, GA | 35.8 |
| 233 | Okmulgee, OK | 35.8 |
| 237 | Brooks, GA | 35.7 |
| 237 | Coleman, TX | 35.7 |
| 239 | Cottle, TX | 35.6 |
| 239 | Powell, KY | 35.6 |
| 241 | Ben Hill, GA | 35.5 |
| 241 | Logan, WV | 35.5 |
| 241 | Neshoba, MS | 35.5 |
| 241 | Quitman, GA | 35.5 |
| 241 | Torrance, NM | 35.5 |
| 246 | Adair, KY | 35.4 |
| 246 | Dillon, SC | 35.4 |
| 246 | McCurtain, OK | 35.4 |
| 246 | Philadelphia, PA | 35.4 |
| 250 | Atkinson, GA | 35.3 |
| 250 | Glacier, MT | 35.3 |
| 250 | Hughes, OK | 35.3 |
| 250 | Lee, VA | 35.3 |
| 250 | McCulloch, TX | 35.3 |
| 250 | Wyoming, WV | 35.3 |
| 256 | Grayson, KY | 35.2 |
| 256 | Polk, TX | 35.2 |
| 256 | Wright, MO | 35.2 |
| 259 | Danville, VA | 35.1 |
| 259 | Dewey, SD | 35.1 |
| 259 | Quay, NM | 35.1 |
| 262 | Tillman, OK | 35.0 |
| 263 | Bladen, NC | 34.9 |
| 263 | Columbus, NC | 34.9 |
| 263 | Hancock, GA | 34.9 |
| 263 | Hardin, TN | 34.9 |
| 263 | Jim Hogg, TX | 34.9 |
| 263 | Montgomery, MS | 34.9 |
| 263 | Ouachita, LA | 34.9 |
| 263 | Webster, LA | 34.9 |
| 271 | Dawson, TX | 34.8 |
| 271 | Garza, TX | 34.8 |
| 271 | Poinsett, AR | 34.8 |
| 271 | Seminole, OK | 34.8 |
| 275 | Bamberg, SC | 34.7 |
| 275 | Campbell, TN | 34.7 |
| 275 | Candler, GA | 34.7 |
| 275 | Jasper, SC | 34.7 |
| 279 | Bee, TX | 34.6 |
| 279 | Blaine, MT | 34.6 |
| 279 | Floyd, TX | 34.6 |
| 279 | Rolette, ND | 34.6 |
| 283 | Buchanan, VA | 34.5 |
| 283 | Richmond, GA | 34.5 |
| 283 | Rockcastle, KY | 34.5 |
| 283 | San Miguel, NM | 34.5 |
| 283 | Terry, TX | 34.5 |
| 288 | Caddo, LA | 34.4 |
| 288 | Clinch, GA | 34.4 |
| 288 | Collingsworth, TX | 34.4 |
| 288 | Winn, LA | 34.4 |
| 292 | Cocke, TN | 34.3 |
| 292 | Crenshaw, AL | 34.3 |
| 292 | Huerfano, CO | 34.3 |
| 292 | Russell, KY | 34.3 |
| 296 | Cedar, MO | 34.2 |
| 296 | Cumberland, KY | 34.2 |
| 296 | Metcalfe, KY | 34.2 |
| 296 | Sharp, AR | 34.2 |
| 296 | Tangipahoa, LA | 34.2 |
| 296 | Wheeler, GA | 34.2 |
| 302 | Coal, OK | 34.1 |
| 302 | Douglas, MO | 34.1 |
| 302 | Johnson, TN | 34.1 |
| 302 | Lawrence, AR | 34.1 |
| 302 | St. Clair, MO | 34.1 |
| 302 | Trinity, TX | 34.1 |
| 308 | Bertie, NC | 34.0 |
| 308 | Calhoun, WV | 34.0 |
| 308 | Jim Wells, TX | 34.0 |
| 308 | Karnes, TX | 34.0 |
| 308 | St. Helena, LA | 34.0 |
| 308 | Warren, NC | 34.0 |
| 314 | Falls, TX | 33.9 |
| 314 | Hart, KY | 33.9 |
| 314 | Marion, SC | 33.9 |
| 317 | Crowley, CO | 33.8 |
| 317 | Dixie, FL | 33.8 |
| 317 | Evans, GA | 33.8 |
| 317 | Johnson, KY | 33.8 |
| 317 | McDonald, MO | 33.8 |
| 317 | Texas, MO | 33.8 |
| 323 | Bradley, AR | 33.7 |
| 323 | Mora, NM | 33.7 |
| 323 | Richmond, NC | 33.7 |
| 323 | Thurston, NE | 33.7 |
| 323 | Yalobusha, MS | 33.7 |
| 328 | Decatur, GA | 33.6 |
| 328 | Kemper, MS | 33.6 |
| 330 | Scott, AR | 33.5 |
| 331 | Iberia, LA | 33.4 |
| 331 | Okfuskee, OK | 33.4 |
| 333 | Benton, MO | 33.3 |
| 333 | Dougherty, GA | 33.3 |
| 333 | Fayette, WV | 33.3 |
| 333 | Greene, GA | 33.3 |
| 333 | Winston, MS | 33.3 |
| 338 | Gallia, OH | 33.2 |
| 338 | Howell, MO | 33.2 |
| 338 | Leake, MS | 33.2 |
| 338 | Rock, NE | 33.2 |
| 342 | Butler, AL | 33.1 |
| 342 | Castro, TX | 33.1 |
| 342 | Colquitt, GA | 33.1 |
| 342 | Mercer, WV | 33.1 |
| 342 | Warren, GA | 33.1 |
| 347 | Monroe, KY | 33.0 |
| 347 | Scott, MO | 33.0 |
| 349 | Hardee, FL | 32.9 |
| 349 | St. Mary, LA | 32.9 |
| 351 | Colleton, SC | 32.8 |
| 351 | Marengo, AL | 32.8 |
| 351 | Pearl River, MS | 32.8 |
| 354 | Briscoe, TX | 32.7 |
| 354 | Greer, OK | 32.7 |
| 354 | Holmes, FL | 32.7 |
| 354 | Tattnall, GA | 32.7 |
| 354 | Tift, GA | 32.7 |
| 354 | Wayne, MS | 32.7 |
| 360 | Bath, KY | 32.6 |
| 360 | Bledsoe, TN | 32.6 |
| 360 | Cibola, NM | 32.6 |
| 360 | Norton City, VA | 32.6 |
| 364 | Hamilton, FL | 32.5 |
| 364 | Hampton, SC | 32.5 |
| 364 | Kinney, TX | 32.5 |
| 367 | Clay, TN | 32.4 |
| 367 | Hertford, NC | 32.4 |
| 367 | La Paz, AZ | 32.4 |
| 367 | Stephens, TX | 32.4 |
| 367 | Van Buren, AR | 32.4 |
| 372 | Chickasaw, MS | 32.3 |
| 372 | Iberville, LA | 32.3 |
| 372 | Saline, IL | 32.3 |
| 372 | Scott, TN | 32.3 |
| 376 | Roosevelt, NM | 32.2 |
| 377 | Franklin, MS | 32.1 |
| 377 | Lincoln, AR | 32.1 |
| 377 | Newton, TX | 32.1 |
| 377 | Winston, AL | 32.1 |
| 381 | Butler, MO | 32.0 |
| 381 | Copiah, MS | 32.0 |
| 381 | Polk, AR | 32.0 |
| 381 | San Jacinto, TX | 32.0 |
| 385 | Lynn, TX | 31.9 |
| 385 | Montgomery, AR | 31.9 |
| 385 | Nevada, AR | 31.9 |
| 385 | Nolan, TX | 31.9 |
| 385 | Orangeburg, SC | 31.9 |
| 390 | Attala, MS | 31.8 |
| 390 | Choctaw, AL | 31.8 |
| 390 | Dallas, AR | 31.8 |
| 390 | Eastland, TX | 31.8 |
| 390 | Hinds, MS | 31.8 |
| 390 | Roane, WV | 31.8 |
| 390 | Simpson, MS | 31.8 |
| 397 | Barbour, WV | 31.7 |
| 397 | Claiborne, TN | 31.7 |
| 397 | Clarendon, SC | 31.7 |
| 397 | Jasper, MS | 31.7 |
| 397 | McIntosh, OK | 31.7 |
| 397 | Motley, TX | 31.7 |
| 397 | Prowers, CO | 31.7 |
| 397 | Tulare, CA | 31.7 |
| 405 | Amite, MS | 31.6 |
| 405 | Covington, MS | 31.6 |
| 405 | Dodge, GA | 31.6 |
| 405 | Ferry, WA | 31.6 |
| 405 | Kimble, TX | 31.6 |
| 405 | Pecos, TX | 31.6 |
| 411 | Barbour, AL | 31.5 |
| 411 | Benton, TN | 31.5 |
| 411 | Charlton, GA | 31.5 |
| 411 | Chaves, NM | 31.5 |
| 411 | Gila, AZ | 31.5 |
| 411 | McIntosh, GA | 31.5 |
| 411 | Miller, GA | 31.5 |
| 418 | Benton, MS | 31.4 |
| 418 | Conejos, CO | 31.4 |
| 418 | Decatur, TN | 31.4 |
| 418 | Le Flore, OK | 31.4 |
| 418 | Long, GA | 31.4 |
| 418 | Meigs, OH | 31.4 |
| 418 | Morgan, MO | 31.4 |
| 418 | Perry, MS | 31.4 |
| 418 | Sequoyah, OK | 31.4 |
| 418 | Telfair, GA | 31.4 |
| 428 | Deaf Smith, TX | 31.3 |
| 428 | DeSoto, FL | 31.3 |
| 428 | Pickens, AL | 31.3 |
| 428 | Vance, NC | 31.3 |
| 432 | Hempstead, AR | 31.2 |
| 432 | Jefferson, OK | 31.2 |
| 432 | Putnam, FL | 31.2 |
| 435 | Rapides, LA | 31.1 |
| 436 | Baylor, TX | 31.0 |
| 436 | Escambia, AL | 31.0 |
| 436 | Kleberg, TX | 31.0 |
| 436 | Lafayette, FL | 31.0 |
| 436 | Talbot, GA | 31.0 |
| 441 | Baltimore City, MD | 30.9 |
| 441 | Kings, NY | 30.9 |
| 441 | Madison, FL | 30.9 |
| 441 | McCormick, SC | 30.9 |
| 441 | Miller, AR | 30.9 |
| 441 | Yukon-Koyukuk, AK | 30.9 |
| 447 | Bent, CO | 30.8 |
| 447 | Haskell, OK | 30.8 |
| 447 | Petersburg City, VA | 30.8 |
| 450 | Ashley, AR | 30.7 |
| 450 | Atoka, OK | 30.7 |
| 450 | Graham, AZ | 30.7 |
| 450 | Lowndes, MS | 30.7 |
| 450 | Marlboro, SC | 30.7 |
| 450 | Martinsville City, VA | 30.7 |
| 450 | Wirt, WV | 30.7 |
| 457 | Alleghany, NC | 30.6 |
| 457 | Bacon, GA | 30.6 |
| 457 | Geneva, AL | 30.6 |
| 457 | Howard, TX | 30.6 |
| 457 | Lanier, GA | 30.6 |
| 457 | Mills, TX | 30.6 |
| 457 | Mobile, AL | 30.6 |
| 457 | Pike, OH | 30.6 |
| 457 | Pike, KY | 30.6 |
| 457 | Wise, VA | 30.6 |
| 467 | Alamosa, CO | 30.5 |
| 467 | Carter, KY | 30.5 |
| 467 | Ector, TX | 30.5 |
| 467 | Jefferson, AR | 30.5 |
| 467 | Lauderdale, MS | 30.5 |
| 467 | Lincoln, MS | 30.5 |
| 467 | Malheur, OR | 30.5 |
| 474 | Clarke, AL | 30.4 |
| 474 | Fulton, AR | 30.4 |
| 474 | Grenada, MS | 30.4 |
| 474 | Guadalupe, NM | 30.4 |
| 474 | McDuffie, GA | 30.4 |
| 474 | Ware, GA | 30.4 |
| 480 | East Baton Rouge, LA | 30.3 |
| 480 | Franklin City, VA | 30.3 |
| 480 | Montgomery, GA | 30.3 |
| 480 | Potter, TX | 30.3 |
| 480 | Robertson, KY | 30.3 |
| 485 | Comanche, TX | 30.2 |
| 485 | Crittenden, KY | 30.2 |
| 485 | Lyman, SD | 30.2 |
| 485 | St. Martin, LA | 30.2 |
| 485 | Vinton, OH | 30.2 |
| 490 | Adair, OK | 30.1 |
| 490 | Bryan, OK | 30.1 |
| 490 | Delaware, OK | 30.1 |
| 490 | Grant, NM | 30.1 |
| 490 | Hendry, FL | 30.1 |
| 490 | Lunenburg, VA | 30.1 |
| 490 | Navarro, TX | 30.1 |
| 490 | Pierce, GA | 30.1 |
| 490 | Swisher, TX | 30.1 |
| 490 | Union, LA | 30.1 |
| 490 | Webster, MS | 30.1 |
| 501 | Dickenson, VA | 30.0 |
| 501 | Fresno, CA | 30.0 |
| 501 | Lake and Peninsula, AK | 30.0 |
| 501 | Lincoln, LA | 30.0 |
| 501 | Martin, NC | 30.0 |
| 501 | Meriwether, GA | 30.0 |
| 501 | Mitchell, TX | 30.0 |
| 501 | Pointe Coupee, LA | 30.0 |
| 501 | Union, TN | 30.0 |
| 510 | Appling, GA | 29.9 |
| 510 | Clarke, MS | 29.9 |
| 510 | Gonzales, TX | 29.9 |
| 510 | Kiowa, OK | 29.9 |
| 510 | Lamb, TX | 29.9 |
| 510 | Lincoln, NM | 29.9 |
| 510 | New York, NY | 29.9 |
| 510 | Oktibbeha, MS | 29.9 |
| 510 | Sanders, MT | 29.9 |
| 519 | Angelina, TX | 29.8 |
| 519 | Columbia, AR | 29.8 |
| 519 | Gilmer, WV | 29.8 |
| 519 | Marshall, MS | 29.8 |
| 519 | Washington, GA | 29.8 |
| 519 | Yakima, WA | 29.8 |
| 525 | Caldwell, LA | 29.7 |
| 525 | Forest, PA | 29.7 |
| 525 | Jackson, OK | 29.7 |
| 525 | Knox, MO | 29.7 |
| 525 | Levy, FL | 29.7 |
| 525 | Morris, TX | 29.7 |
| 525 | Okanogan, WA | 29.7 |
| 525 | Otero, CO | 29.7 |
| 525 | Red River, TX | 29.7 |
| 525 | Richmond City, VA | 29.7 |
| 525 | Wayne, WV | 29.7 |
| 536 | Bailey, TX | 29.6 |
| 536 | Del Norte, CA | 29.6 |
| 536 | District of Columbia, DC | 29.6 |
| 536 | Gladwin, MI | 29.6 |
| 536 | Irwin, GA | 29.6 |
| 536 | Jones, TX | 29.6 |
| 536 | Lawrence, OH | 29.6 |
| 536 | Pope, IL | 29.6 |
| 536 | Rosebud, MT | 29.6 |
| 545 | Clare, MI | 29.5 |
| 545 | Coffee, GA | 29.5 |
| 545 | Dooly, GA | 29.5 |
| 545 | Galax City, VA | 29.5 |
| 545 | Grady, GA | 29.5 |
| 545 | Hyde, NC | 29.5 |
| 545 | Lincoln, MT | 29.5 |
| 545 | Sabine, TX | 29.5 |
| 545 | Webster, GA | 29.5 |
| 554 | Anson, NC | 29.4 |
| 554 | Assumption, LA | 29.4 |
| 554 | Greene, NC | 29.4 |
| 554 | Modoc, CA | 29.4 |
| 554 | Wilson, NC | 29.4 |
| 559 | Caddo, OK | 29.3 |
| 559 | Dillingham, AK | 29.3 |
| 559 | Jefferson, TX | 29.3 |
| 559 | Lenoir, NC | 29.3 |
| 563 | Brown, TX | 29.2 |
| 563 | Darlington, SC | 29.2 |
| 563 | Dent, MO | 29.2 |
| 563 | Grant, LA | 29.2 |
| 563 | Nueces, TX | 29.2 |
| 563 | Robertson, TX | 29.2 |
| 563 | Santa Cruz, AZ | 29.2 |
| 563 | Warren, TN | 29.2 |
| 571 | Adams, OH | 29.1 |
| 571 | Chesterfield, SC | 29.1 |
| 571 | Chowan, NC | 29.1 |
| 571 | Monroe, AL | 29.1 |
| 571 | Screven, GA | 29.1 |
| 571 | Sevier, AR | 29.1 |
| 571 | Tyler, TX | 29.1 |
| 571 | Wheeler, OR | 29.1 |
| 579 | Barry, MO | 29.0 |
| 579 | Dallas, MO | 29.0 |
| 579 | Doddridge, WV | 29.0 |
| 579 | Hardeman, TX | 29.0 |
| 579 | Muskogee, OK | 29.0 |
| 579 | Runnels, TX | 29.0 |
| 579 | Suffolk, MA | 29.0 |
| 579 | Wayne, MI | 29.0 |
| 587 | Cook, GA | 28.9 |
| 587 | Highlands, FL | 28.9 |
| 587 | Mahnomen, MN | 28.9 |
| 587 | Matagorda, TX | 28.9 |
| 587 | Montgomery, NC | 28.9 |
| 587 | Pickett, TN | 28.9 |
| 587 | Schuyler, MO | 28.9 |
| 587 | Twiggs, GA | 28.9 |
| 587 | Valencia, NM | 28.9 |
| 596 | Atascosa, TX | 28.8 |
| 596 | Bristol, VA | 28.8 |
| 596 | Jackson, TN | 28.8 |
| 596 | Martin, TX | 28.8 |
| 596 | Newton, MS | 28.8 |
| 596 | Oscoda, MI | 28.8 |
| 596 | Wyandotte, KS | 28.8 |
| 603 | Athens, OH | 28.7 |
| 603 | Berrien, GA | 28.7 |
| 603 | Elk, KS | 28.7 |
| 603 | Graham, NC | 28.7 |
| 603 | Lewis, WV | 28.7 |
| 603 | Marshall, AL | 28.7 |
| 603 | Muscogee, GA | 28.7 |
| 603 | Taos, NM | 28.7 |
| 603 | Union, NM | 28.7 |
| 603 | Upshur, WV | 28.7 |
| 613 | Carter, TN | 28.6 |
| 613 | Cross, AR | 28.6 |
| 613 | Greene, MS | 28.6 |
| 613 | Izard, AR | 28.6 |
| 613 | Jasper, TX | 28.6 |
| 613 | Jones, NC | 28.6 |
| 613 | Madison, MO | 28.6 |
| 613 | Meigs, TN | 28.6 |
| 613 | Scott, MS | 28.6 |
| 613 | Vernon, MO | 28.6 |
| 613 | Wilkinson, GA | 28.6 |
| 624 | Northampton, VA | 28.5 |
| 624 | Worth, GA | 28.5 |
| 626 | Keya Paha, NE | 28.4 |
| 626 | Stonewall, TX | 28.4 |
| 626 | Washington, ME | 28.4 |
| 629 | Calhoun, MS | 28.3 |
| 629 | Camp, TX | 28.3 |
| 629 | Donley, TX | 28.3 |
| 629 | Hardin, IL | 28.3 |
| 629 | Johnston, OK | 28.3 |
| 629 | Kern, CA | 28.3 |
| 629 | Lincoln, OR | 28.3 |
| 629 | Mineral, MT | 28.3 |
| 629 | Montmorency, MI | 28.3 |
| 629 | Raleigh, WV | 28.3 |
| 639 | Cass, TX | 28.2 |
| 639 | Colfax, NM | 28.2 |
| 639 | DeBaca, NM | 28.2 |
| 639 | East Feliciana, LA | 28.2 |
| 639 | Fayette, PA | 28.2 |
| 639 | Gaines, TX | 28.2 |
| 639 | Lake, OR | 28.2 |
| 639 | Lauderdale, TN | 28.2 |
| 639 | Lewis, TN | 28.2 |
| 639 | Limestone, TX | 28.2 |
| 639 | Pend Oreille, WA | 28.2 |
| 639 | Russell, AL | 28.2 |
| 639 | Terrell, TX | 28.2 |
| 652 | Baca, CO | 28.1 |
| 652 | Blaine, OK | 28.1 |
| 652 | Cumberland, TN | 28.1 |
| 652 | Green, KY | 28.1 |
| 652 | Henderson, TX | 28.1 |
| 652 | Nicholas, WV | 28.1 |
| 652 | Ouachita, AR | 28.1 |
| 652 | St. John the Baptist, LA | 28.1 |
| 652 | Talladega, AL | 28.1 |
| 652 | Wilbarger, TX | 28.1 |
| 662 | Duplin, NC | 28.0 |
| 662 | Laurel, KY | 28.0 |
| 662 | Logan, AR | 28.0 |
| 662 | Muhlenberg, KY | 28.0 |
| 662 | Pottawatomie, OK | 28.0 |
| 662 | Shoshone, ID | 28.0 |
| 662 | Vermilion, LA | 28.0 |
| 662 | Wood, WV | 28.0 |
| 670 | Acadia, LA | 27.9 |
| 670 | Boone, WV | 27.9 |
| 670 | Cherokee, OK | 27.9 |
| 670 | Greene, PA | 27.9 |
| 670 | Jackson, AL | 27.9 |
| 670 | Milwaukee, WI | 27.9 |
| 670 | Morgan, TN | 27.9 |
| 670 | Musselshell, MT | 27.9 |
| 670 | Randolph, AR | 27.9 |
| 670 | Rowan, KY | 27.9 |
| 670 | Sheridan, ND | 27.9 |
| 670 | Wayne, GA | 27.9 |
| 670 | Yancey, NC | 27.9 |
| 683 | Anderson, TX | 27.8 |
| 683 | Crawford, IN | 27.8 |
| 683 | Peach, GA | 27.8 |
| 683 | Pulaski, KY | 27.8 |
| 683 | Putnam, MO | 27.8 |
| 683 | Roscommon, MI | 27.8 |
| 683 | Shelby, TX | 27.8 |
| 690 | Clark, ID | 27.7 |
| 690 | DeWitt, TX | 27.7 |
| 690 | Fairfield, SC | 27.7 |
| 690 | Gallatin, IL | 27.7 |
| 690 | Jackson, LA | 27.7 |
| 690 | La Salle, LA | 27.7 |
| 690 | Webster, MO | 27.7 |
| 697 | Asotin, WA | 27.6 |
| 697 | Clarke, GA | 27.6 |
| 697 | Drew, AR | 27.6 |
| 697 | Edmonson, KY | 27.6 |
| 697 | Emporia, VA | 27.6 |
| 697 | Grundy, MO | 27.6 |
| 697 | Harrison, WV | 27.6 |
| 697 | Nome, AK | 27.6 |
| 697 | Ogemaw, MI | 27.6 |
| 697 | Randolph, AL | 27.6 |
| 697 | Wilkes, GA | 27.6 |
| 708 | Brewster, TX | 27.5 |
| 708 | Calhoun, FL | 27.5 |
| 708 | Fleming, KY | 27.5 |
| 708 | Hale, TX | 27.5 |
| 708 | Lake, MT | 27.5 |
| 708 | Lampasas, TX | 27.5 |
| 708 | Latimer, OK | 27.5 |
| 708 | Lawrence, MS | 27.5 |
| 708 | Norfolk City, VA | 27.5 |
| 708 | Oceana, MI | 27.5 |
| 708 | Taylor, WV | 27.5 |
| 719 | Allen, LA | 27.4 |
| 719 | Imperial, CA | 27.4 |
| 719 | Kay, OK | 27.4 |
| 719 | Siskiyou, CA | 27.4 |
| 719 | Warren, MS | 27.4 |
| 724 | Bedford, VA | 27.3 |
| 724 | Coos, OR | 27.3 |
| 724 | Curry, NM | 27.3 |
| 724 | Madera, CA | 27.3 |
| 724 | Mineral, NV | 27.3 |
| 724 | Perquimans, NC | 27.3 |
| 724 | Pondera, MT | 27.3 |
| 724 | Portsmouth City, VA | 27.3 |
| 724 | Terrebonne, LA | 27.3 |
| 733 | Alcona, MI | 27.2 |
| 733 | Berrien, MI | 27.2 |
| 733 | Hawkins, TN | 27.2 |
| 733 | Iosco, MI | 27.2 |
| 733 | Johnson, AR | 27.2 |
| 733 | Lamar, TX | 27.2 |
| 733 | Lauderdale, AL | 27.2 |
| 733 | Ringgold, IA | 27.2 |
| 733 | Wayne, TN | 27.2 |
| 742 | Cherokee, TX | 27.1 |
| 742 | Chester, SC | 27.1 |
| 742 | Garland, AR | 27.1 |
| 742 | Greenup, KY | 27.1 |
| 742 | Gregg, TX | 27.1 |
| 742 | Haywood, TN | 27.1 |
| 742 | Hill, TX | 27.1 |
| 742 | Jackson, IL | 27.1 |
| 742 | McNairy, TN | 27.1 |
| 742 | Rio Arriba, NM | 27.1 |
| 742 | Smith, MS | 27.1 |
| 742 | Van Buren, TN | 27.1 |
| 742 | Yuma, AZ | 27.1 |
| 755 | Beaufort, NC | 27.0 |
| 755 | Eddy, NM | 27.0 |
| 755 | Fayette, AL | 27.0 |
| 755 | Grant, ND | 27.0 |
| 755 | Lincoln, KY | 27.0 |
| 755 | Prairie, AR | 27.0 |
| 755 | Vermilion, IL | 27.0 |
| 762 | Adams, WA | 26.9 |
| 762 | Daviess, MO | 26.9 |
| 762 | Foard, TX | 26.9 |
| 762 | Hopkins, KY | 26.9 |
| 762 | Jeff Davis, GA | 26.9 |
| 762 | Marion, AL | 26.9 |
| 762 | Mason, WV | 26.9 |
| 762 | Morgan, OH | 26.9 |
| 762 | Pamlico, NC | 26.9 |
| 762 | Roberts, SD | 26.9 |
| 762 | Stone, MO | 26.9 |
| 762 | Sumter, FL | 26.9 |
| 762 | Tehama, CA | 26.9 |
| 762 | Washington, AL | 26.9 |
| 762 | Washington, FL | 26.9 |
| 777 | Grainger, TN | 26.8 |
| 777 | Laurens, GA | 26.8 |
| 777 | Meagher, MT | 26.8 |
| 777 | Milam, TX | 26.8 |
| 777 | Ohio, KY | 26.8 |
| 777 | Piute, UT | 26.8 |
| 783 | Blaine, NE | 26.7 |
| 783 | Dickens, TX | 26.7 |
| 783 | Georgetown, SC | 26.7 |
| 783 | Hardeman, TN | 26.7 |
| 783 | Hickman, KY | 26.7 |
| 783 | Jefferson Davis, LA | 26.7 |
| 783 | Lake, CA | 26.7 |
| 783 | Live Oak, TX | 26.7 |
| 783 | Mohave, AZ | 26.7 |
| 783 | Monroe, MS | 26.7 |
| 783 | Pittsburg, OK | 26.7 |
| 783 | Russell, VA | 26.7 |
| 783 | Sabine, LA | 26.7 |
| 783 | Sampson, NC | 26.7 |
| 797 | Carroll, MS | 26.6 |
| 797 | Franklin, FL | 26.6 |
| 797 | Guernsey, OH | 26.6 |
| 797 | Hopewell City, VA | 26.6 |
| 797 | Houston, TN | 26.6 |
| 797 | Klamath, OR | 26.6 |
| 797 | Owyhee, ID | 26.6 |
| 797 | Somerset, MD | 26.6 |
| 797 | Upson, GA | 26.6 |
| 797 | Van Zandt, TX | 26.6 |
| 807 | Baker, OR | 26.5 |
| 807 | Barren, KY | 26.5 |
| 807 | Covington, AL | 26.5 |
| 807 | Crawford, MO | 26.5 |
| 807 | Floyd, GA | 26.5 |
| 807 | Hopkins, TX | 26.5 |
| 807 | Liberty, TX | 26.5 |
| 807 | Madison, AR | 26.5 |
| 807 | Polk, MO | 26.5 |
| 807 | Ward, TX | 26.5 |
| 817 | Abbeville, SC | 26.4 |
| 817 | Accomack, VA | 26.4 |
| 817 | Caldwell, TX | 26.4 |
| 817 | Henry, TN | 26.4 |
| 817 | Kenedy, TX | 26.4 |
| 817 | Madison, TX | 26.4 |
| 817 | Overton, TN | 26.4 |
| 817 | Wood, TX | 26.4 |
| 825 | Arenac, MI | 26.3 |
| 825 | Bethel, AK | 26.3 |
| 825 | Greene, AR | 26.3 |
| 825 | Liberty, FL | 26.3 |
| 825 | Nottoway, VA | 26.3 |
| 825 | Tallapoosa, AL | 26.3 |
| 831 | Alpine, CA | 26.2 |
| 831 | Cabell, WV | 26.2 |
| 831 | Nicholas, KY | 26.2 |
| 831 | Ottawa, OK | 26.2 |
| 831 | Union, AR | 26.2 |
| 836 | Calcasieu, LA | 26.1 |
| 836 | Clay, AR | 26.1 |
| 836 | Conway, AR | 26.1 |
| 836 | Crawford, MI | 26.1 |
| 836 | DeKalb, TN | 26.1 |
| 836 | Henry, MO | 26.1 |
| 836 | Pacific, WA | 26.1 |
| 836 | Rhea, TN | 26.1 |
| 836 | Thomas, GA | 26.1 |
| 845 | Arkansas, AR | 26.0 |
| 845 | Franklin, AL | 26.0 |
| 845 | Franklin, IL | 26.0 |
| 845 | Harris, TX | 26.0 |
| 845 | Laurens, SC | 26.0 |
| 845 | Perry, TN | 26.0 |
| 845 | Prince Edward, VA | 26.0 |
| 852 | Bowie, TX | 25.9 |
| 852 | Burleson, TX | 25.9 |
| 852 | Columbia, FL | 25.9 |
| 852 | Coosa, AL | 25.9 |
| 852 | Florence, SC | 25.9 |
| 852 | Hot Spring, AR | 25.9 |
| 852 | Lake, IN | 25.9 |
| 852 | Lee, MS | 25.9 |
| 852 | Piscataquis, ME | 25.9 |
| 852 | Shelby, TN | 25.9 |
| 862 | Breckinridge, KY | 25.8 |
| 862 | Cherokee, KS | 25.8 |
| 862 | Cuyahoga, OH | 25.8 |
| 862 | Hamilton, TX | 25.8 |
| 862 | Monroe, OH | 25.8 |
| 862 | Montezuma, CO | 25.8 |
| 862 | Pasquotank, NC | 25.8 |
| 862 | Rutherford, NC | 25.8 |
| 862 | Stone, MS | 25.8 |
| 862 | Trinity, CA | 25.8 |
| 862 | Tucker, WV | 25.8 |
| 862 | Tyler, WV | 25.8 |
| 862 | Wayne, NC | 25.8 |
| 875 | Clark, AR | 25.7 |
| 875 | Dyer, TN | 25.7 |
| 875 | Kerr, TX | 25.7 |
| 875 | Lucas, OH | 25.7 |
| 875 | Oldham, TX | 25.7 |
| 875 | Roanoke city, VA | 25.7 |
| 875 | Taylor, TX | 25.7 |
| 875 | Wetzel, WV | 25.7 |
| 883 | Carroll, TN | 25.6 |
| 883 | Cherokee, NC | 25.6 |
| 883 | Elbert, GA | 25.6 |
| 883 | Grant, IN | 25.6 |
| 883 | Klickitat, WA | 25.6 |
| 883 | Mecosta, MI | 25.6 |
| 883 | Merced, CA | 25.6 |
| 883 | Randolph, WV | 25.6 |
| 883 | Taylor, FL | 25.6 |
| 883 | Young, TX | 25.6 |
| 893 | Beltrami, MN | 25.5 |
| 893 | Calhoun, TX | 25.5 |
| 893 | Cherokee, AL | 25.5 |
| 893 | Chouteau, MT | 25.5 |
| 893 | Franklin, WA | 25.5 |
| 893 | Granite, MT | 25.5 |
| 893 | Grayson, VA | 25.5 |
| 893 | Hampshire, WV | 25.5 |
| 893 | Henry, AL | 25.5 |
| 893 | Josephine, OR | 25.5 |
| 893 | Okeechobee, FL | 25.5 |
| 893 | Palo Pinto, TX | 25.5 |
| 893 | Rains, TX | 25.5 |
| 893 | Spalding, GA | 25.5 |
| 893 | Taylor, KY | 25.5 |
| 893 | Vernon, WI | 25.5 |
| 909 | Brantley, GA | 25.4 |
| 909 | Gadsden, FL | 25.4 |
| 909 | Gallatin, KY | 25.4 |
| 909 | Kings, CA | 25.4 |
| 909 | Luce, MI | 25.4 |
| 909 | Lynchburg City, VA | 25.4 |
| 909 | Pueblo, CO | 25.4 |
| 916 | Hampden, MA | 25.3 |
| 916 | Harrison, MO | 25.3 |
| 916 | Hockley, TX | 25.3 |
| 916 | Rio Grande, CO | 25.3 |
| 916 | Somerset, ME | 25.3 |
| 916 | Yell, AR | 25.3 |
| 922 | Butler, KY | 25.2 |
| 922 | Franklin, AR | 25.2 |
| 922 | Mason, KY | 25.2 |
| 922 | McCracken, KY | 25.2 |
| 922 | Oklahoma, OK | 25.2 |
| 922 | Putnam, GA | 25.2 |
| 922 | Sullivan, MO | 25.2 |
| 929 | Allen, KY | 25.1 |
| 929 | Carroll, AR | 25.1 |
| 929 | Carter, OK | 25.1 |
| 929 | Judith Basin, MT | 25.1 |
| 929 | Lincoln, GA | 25.1 |
| 929 | Mitchell, NC | 25.1 |
| 929 | Montgomery, AL | 25.1 |
| 929 | Northwest Arctic, AK | 25.1 |
| 937 | Cimarron, OK | 25.0 |
| 937 | Decatur, IA | 25.0 |
| 937 | DeKalb, AL | 25.0 |
| 937 | Jones, SD | 25.0 |
| 937 | Saluda, SC | 25.0 |
| 937 | Schley, GA | 25.0 |
| 937 | Scurry, TX | 25.0 |
| 937 | Sequatchie, TN | 25.0 |
| 937 | Sumter, SC | 25.0 |
| 937 | Tuscaloosa, AL | 25.0 |
| 937 | Yuba, CA | 25.0 |
| 948 | Bollinger, MO | 24.9 |
| 948 | Clark, MO | 24.9 |
| 948 | Delta, TX | 24.9 |
| 948 | Fisher, TX | 24.9 |
| 948 | Graves, KY | 24.9 |
| 948 | Hancock, MS | 24.9 |
| 948 | Otero, NM | 24.9 |
| 948 | Refugio, TX | 24.9 |
| 948 | Saginaw, MI | 24.9 |
| 948 | Todd, KY | 24.9 |
| 948 | Upton, TX | 24.9 |
| 959 | Baldwin, GA | 24.8 |
| 959 | Coffee, TN | 24.8 |
| 959 | Grant, WA | 24.8 |
| 959 | Jefferson, FL | 24.8 |
| 959 | Medina, TX | 24.8 |
| 959 | Miller, MO | 24.8 |
| 959 | Newberry, SC | 24.8 |
| 959 | Preston, WV | 24.8 |
| 959 | San Juan, CO | 24.8 |
| 959 | Scotts Bluff, NE | 24.8 |
| 969 | Alcorn, MS | 24.7 |
| 969 | Bourbon, KY | 24.7 |
| 969 | Crockett, TN | 24.7 |
| 969 | Greenbrier, WV | 24.7 |
| 969 | Harding, NM | 24.7 |
| 969 | Horry, SC | 24.7 |
| 969 | Jackson, FL | 24.7 |
| 969 | Lamar, AL | 24.7 |
| 969 | Lubbock, TX | 24.7 |
| 969 | Marshall, OK | 24.7 |
| 969 | Pike, AR | 24.7 |
| 969 | Shelby, MO | 24.7 |
| 981 | Bleckley, GA | 24.6 |
| 981 | Brazos, TX | 24.6 |
| 981 | Carroll, MO | 24.6 |
| 981 | Craig, OK | 24.6 |
| 981 | Cumberland, VA | 24.6 |
| 981 | Cumberland, NC | 24.6 |
| 981 | Fulton, GA | 24.6 |
| 981 | Garvin, OK | 24.6 |
| 981 | Hickman, TN | 24.6 |
| 981 | Jefferson, OR | 24.6 |
| 981 | Macon, TN | 24.6 |
| 981 | Marion, TN | 24.6 |
| 981 | Pocahontas, WV | 24.6 |
| 981 | Power, ID | 24.6 |
| 981 | Susquehanna, PA | 24.6 |
| 981 | Walworth, SD | 24.6 |
| 981 | Woodson, KS | 24.6 |
| 998 | Brunswick, VA | 24.5 |
| 998 | Buckingham, VA | 24.5 |
| 998 | Dade, MO | 24.5 |
| 998 | Garden, NE | 24.5 |
| 998 | Grays Harbor, WA | 24.5 |
| 998 | Hudson, NJ | 24.5 |
| 998 | Laclede, MO | 24.5 |
| 998 | Macon, IL | 24.5 |
| 998 | Phillips, MT | 24.5 |
| 998 | Sussex, VA | 24.5 |
| 998 | Venango, PA | 24.5 |
| 998 | Westmoreland, VA | 24.5 |
| 998 | White, TN | 24.5 |
| 998 | Williamsburg City, VA | 24.5 |
| 998 | Worth, MO | 24.5 |
| 1013 | Bulloch, GA | 24.4 |
| 1013 | Greene, TN | 24.4 |
| 1013 | Harrison, TX | 24.4 |
| 1013 | Howard, AR | 24.4 |
| 1013 | Mecklenburg, VA | 24.4 |
| 1013 | Pitt, NC | 24.4 |
| 1013 | Scotland, MO | 24.4 |
| 1013 | St. James, LA | 24.4 |
| 1013 | Suwannee, FL | 24.4 |
| 1013 | Winkler, TX | 24.4 |
| 1023 | Cleveland, NC | 24.3 |
| 1023 | Cochise, AZ | 24.3 |
| 1023 | Colorado, TX | 24.3 |
| 1023 | Craighead, AR | 24.3 |
| 1023 | Glenn, CA | 24.3 |
| 1023 | Glynn, GA | 24.3 |
| 1023 | Gulf, FL | 24.3 |
| 1023 | Lewis, MO | 24.3 |
| 1023 | McMinn, TN | 24.3 |
| 1023 | Monroe, TN | 24.3 |
| 1023 | Montgomery, KS | 24.3 |
| 1023 | Pulaski, GA | 24.3 |
| 1023 | Scott, VA | 24.3 |
| 1023 | St. Francois, MO | 24.3 |
| 1037 | Bexar, TX | 24.2 |
| 1037 | Bibb, AL | 24.2 |
| 1037 | Jefferson, AL | 24.2 |
| 1037 | Lea, NM | 24.2 |
| 1037 | Liberty, GA | 24.2 |
| 1037 | Lowndes, GA | 24.2 |
| 1037 | Pender, NC | 24.2 |
| 1037 | Sheridan, NE | 24.2 |
| 1037 | Titus, TX | 24.2 |
| 1046 | Calhoun, AR | 24.1 |
| 1046 | Custer, OK | 24.1 |
| 1046 | George, MS | 24.1 |
| 1046 | Jackson, CO | 24.1 |
| 1046 | Jackson, OH | 24.1 |
| 1046 | Linn, MO | 24.1 |
| 1046 | Marion, KY | 24.1 |
| 1046 | McLennan, TX | 24.1 |
| 1046 | Multnomah, OR | 24.1 |
| 1046 | San Patricio, TX | 24.1 |
| 1046 | Sherman, TX | 24.1 |
| 1057 | Ashe, NC | 24.0 |
| 1057 | Beckham, OK | 24.0 |
| 1057 | Boyd, KY | 24.0 |
| 1057 | Butte, ID | 24.0 |
| 1057 | Charlottesville, VA | 24.0 |
| 1057 | Chautauqua, NY | 24.0 |
| 1057 | Cleburne, AR | 24.0 |
| 1057 | Fremont, ID | 24.0 |
| 1057 | Grand, UT | 24.0 |
| 1057 | Idaho, ID | 24.0 |
| 1057 | Nacogdoches, TX | 24.0 |
| 1057 | Pontotoc, OK | 24.0 |
| 1057 | Ritchie, WV | 24.0 |
| 1057 | Sebastian, AR | 24.0 |
| 1057 | Swain, NC | 24.0 |
| 1057 | Upshur, TX | 24.0 |
| 1073 | Baxter, AR | 23.9 |
| 1073 | Gregory, SD | 23.9 |
| 1073 | Lamar, GA | 23.9 |
| 1073 | Lincoln, CO | 23.9 |
| 1073 | Llano, TX | 23.9 |
| 1073 | Macon, NC | 23.9 |
| 1073 | Massac, IL | 23.9 |
| 1073 | Mendocino, CA | 23.9 |
| 1073 | Sherman, OR | 23.9 |
| 1073 | Union, SC | 23.9 |
| 1083 | Appanoose, IA | 23.8 |
| 1083 | Calhoun, AL | 23.8 |
| 1083 | Camden, MO | 23.8 |
| 1083 | Clark, OH | 23.8 |
| 1083 | Crawford, AR | 23.8 |
| 1083 | Crawford, KS | 23.8 |
| 1083 | Crockett, TX | 23.8 |
| 1083 | Goliad, TX | 23.8 |
| 1083 | Jasper, MO | 23.8 |
| 1083 | Lincoln, NV | 23.8 |
| 1083 | Mayes, OK | 23.8 |
| 1083 | Missaukee, MI | 23.8 |
| 1083 | Morrill, NE | 23.8 |
| 1083 | Pawnee, OK | 23.8 |
| 1083 | Pettis, MO | 23.8 |
| 1083 | Polk, GA | 23.8 |
| 1083 | St. Bernard, LA | 23.8 |
| 1083 | Tripp, SD | 23.8 |
| 1083 | Wasco, OR | 23.8 |
| 1102 | Aitkin, MN | 23.7 |
| 1102 | Genesee, MI | 23.7 |
| 1102 | Hoke, NC | 23.7 |
| 1102 | Logan, KY | 23.7 |
| 1102 | Marion, WV | 23.7 |
| 1102 | Providence, RI | 23.7 |
| 1102 | Stoddard, MO | 23.7 |
| 1102 | Tazewell, VA | 23.7 |
| 1102 | Unicoi, TN | 23.7 |
| 1111 | Audrain, MO | 23.6 |
| 1111 | Bosque, TX | 23.6 |
| 1111 | Coke, TX | 23.6 |
| 1111 | Dallas, TX | 23.6 |
| 1111 | Edgefield, SC | 23.6 |
| 1111 | Escambia, FL | 23.6 |
| 1111 | Grimes, TX | 23.6 |
| 1111 | Harney, OR | 23.6 |
| 1111 | Harrison, MS | 23.6 |
| 1111 | Hinsdale, CO | 23.6 |
| 1111 | Independence, AR | 23.6 |
| 1111 | Jackson, NC | 23.6 |
| 1111 | Jefferson, OH | 23.6 |
| 1111 | Marion, IL | 23.6 |
| 1111 | Osceola, MI | 23.6 |
| 1111 | Phelps, MO | 23.6 |
| 1111 | Sherman, KS | 23.6 |
| 1111 | Taney, MO | 23.6 |
| 1129 | Bourbon, KS | 23.5 |
| 1129 | Brunswick, NC | 23.5 |
| 1129 | Chambers, AL | 23.5 |
| 1129 | Charlotte, VA | 23.5 |
| 1129 | Cherokee, SC | 23.5 |
| 1129 | Colbert, AL | 23.5 |
| 1129 | Concho, TX | 23.5 |
| 1129 | Dale, AL | 23.5 |
| 1129 | Haywood, NC | 23.5 |
| 1129 | Knox, IN | 23.5 |
| 1129 | Little River, AR | 23.5 |
| 1129 | Livingston, MO | 23.5 |
| 1129 | Mason, TX | 23.5 |
| 1129 | Perry, AR | 23.5 |
| 1129 | San Juan, NM | 23.5 |
| 1129 | Smith, TX | 23.5 |
| 1129 | Stevens, WA | 23.5 |
| 1129 | Surry, NC | 23.5 |
| 1129 | Tippah, MS | 23.5 |
| 1129 | Washington, ID | 23.5 |
| 1149 | Bossier, LA | 23.4 |
| 1149 | Christian, KY | 23.4 |
| 1149 | Dallam, TX | 23.4 |
| 1149 | Heard, GA | 23.4 |
| 1149 | Hill, MT | 23.4 |
| 1149 | Hitchcock, NE | 23.4 |
| 1149 | Hood River, OR | 23.4 |
| 1149 | Jefferson, LA | 23.4 |
| 1149 | Nowata, OK | 23.4 |
| 1149 | Tom Green, TX | 23.4 |
| 1159 | Caswell, NC | 23.3 |
| 1159 | Comanche, OK | 23.3 |
| 1159 | Gogebic, MI | 23.3 |
| 1159 | Greene, IN | 23.3 |
| 1159 | Haralson, GA | 23.3 |
| 1159 | Los Angeles, CA | 23.3 |
| 1159 | Mifflin, PA | 23.3 |
| 1159 | Owen, KY | 23.3 |
| 1159 | Stephens, GA | 23.3 |
| 1159 | Stephens, OK | 23.3 |
| 1169 | Anderson, SC | 23.2 |
| 1169 | Ashtabula, OH | 23.2 |
| 1169 | Boone, AR | 23.2 |
| 1169 | Cass, MN | 23.2 |
| 1169 | Cleveland, AR | 23.2 |
| 1169 | Columbiana, OH | 23.2 |
| 1169 | Etowah, AL | 23.2 |
| 1169 | Grady, OK | 23.2 |
| 1169 | Grant, WV | 23.2 |
| 1169 | Hart, GA | 23.2 |
| 1169 | Hocking, OH | 23.2 |
| 1169 | Jackson, WV | 23.2 |
| 1169 | Kanawha, WV | 23.2 |
| 1169 | Montgomery, NY | 23.2 |
| 1169 | Osage, OK | 23.2 |
| 1169 | Polk, TN | 23.2 |
| 1185 | Carroll, VA | 23.1 |
| 1185 | Chattooga, GA | 23.1 |
| 1185 | Cheboygan, MI | 23.1 |
| 1185 | Citrus, FL | 23.1 |
| 1185 | Coconino, AZ | 23.1 |
| 1185 | Deer Lodge, MT | 23.1 |
| 1185 | Jackson, TX | 23.1 |
| 1185 | Jasper, GA | 23.1 |
| 1185 | Madison, NC | 23.1 |
| 1185 | Marion, FL | 23.1 |
| 1185 | Montgomery, KY | 23.1 |
| 1185 | Muskingum, OH | 23.1 |
| 1185 | Randolph, MO | 23.1 |
| 1185 | Saline, MO | 23.1 |
| 1185 | Troup, GA | 23.1 |
| 1185 | Yoakum, TX | 23.1 |
| 1201 | Calhoun, SC | 23.0 |
| 1201 | Daviess, IN | 23.0 |
| 1201 | Fall River, SD | 23.0 |
| 1201 | Franklin, TX | 23.0 |
| 1201 | Jefferson, TN | 23.0 |
| 1201 | Jefferson, IL | 23.0 |
| 1201 | Pope, AR | 23.0 |
| 1208 | Aiken, SC | 22.9 |
| 1208 | Avery, NC | 22.9 |
| 1208 | Coffee, AL | 22.9 |
| 1208 | Davidson, TN | 22.9 |
| 1208 | Greenwood, SC | 22.9 |
| 1208 | Hunt, TX | 22.9 |
| 1208 | Keweenaw, MI | 22.9 |
| 1208 | Las Animas, CO | 22.9 |
| 1208 | McPherson, NE | 22.9 |
| 1208 | Northumberland, VA | 22.9 |
| 1208 | Pike, MO | 22.9 |
| 1208 | Southeast Fairbanks, AK | 22.9 |
| 1220 | Alachua, FL | 22.8 |
| 1220 | Beaverhead, MT | 22.8 |
| 1220 | Butte, CA | 22.8 |
| 1220 | Caldwell, KY | 22.8 |
| 1220 | Chester, TN | 22.8 |
| 1220 | Custer, CO | 22.8 |
| 1220 | DeKalb, GA | 22.8 |
| 1220 | Douglas, WA | 22.8 |
| 1220 | Glades, FL | 22.8 |
| 1220 | Love, OK | 22.8 |
| 1220 | Macon, MO | 22.8 |
| 1220 | Miami-Dade, FL | 22.8 |
| 1220 | Petroleum, MT | 22.8 |
| 1220 | Prentiss, MS | 22.8 |
| 1220 | Transylvania, NC | 22.8 |
| 1220 | Union, IL | 22.8 |
| 1220 | Vernon, LA | 22.8 |
| 1237 | Belmont, OH | 22.7 |
| 1237 | Charleston, SC | 22.7 |
| 1237 | Chatham, GA | 22.7 |
| 1237 | Clearwater, ID | 22.7 |
| 1237 | Freestone, TX | 22.7 |
| 1237 | Murray, OK | 22.7 |
| 1237 | Nye, NV | 22.7 |
| 1237 | Parke, IN | 22.7 |
| 1237 | Patrick, VA | 22.7 |
| 1237 | Valley, MT | 22.7 |
| 1237 | Walker, AL | 22.7 |
| 1237 | Walla Walla, WA | 22.7 |
| 1249 | Chautauqua, KS | 22.6 |
| 1249 | Chilton, AL | 22.6 |
| 1249 | Jackson, MS | 22.6 |
| 1249 | Kalkaska, MI | 22.6 |
| 1249 | Lawrence, MO | 22.6 |
| 1249 | Lewis, WA | 22.6 |
| 1249 | Marshall, WV | 22.6 |
| 1249 | Montgomery, OH | 22.6 |
| 1249 | Obion, TN | 22.6 |
| 1249 | Payne, OK | 22.6 |
| 1249 | Perry, OH | 22.6 |
| 1249 | Schoolcraft, MI | 22.6 |
| 1249 | St. Lawrence, NY | 22.6 |
| 1249 | Walker, TX | 22.6 |
| 1249 | Washita, OK | 22.6 |
| 1264 | Onslow, NC | 22.5 |
| 1264 | Orange, IN | 22.5 |
| 1264 | Tishomingo, MS | 22.5 |
| 1264 | Waller, TX | 22.5 |
| 1268 | Bates, MO | 22.4 |
| 1268 | Calloway, KY | 22.4 |
| 1268 | Crawford, GA | 22.4 |
| 1268 | Garrard, KY | 22.4 |
| 1268 | Lancaster, VA | 22.4 |
| 1268 | Nash, NC | 22.4 |
| 1268 | Perkins, SD | 22.4 |
| 1268 | Perry, IL | 22.4 |
| 1268 | Ravalli, MT | 22.4 |
| 1268 | Rowan, NC | 22.4 |
| 1268 | Spartanburg, SC | 22.4 |
| 1268 | Switzerland, IN | 22.4 |
| 1268 | Wayne, IA | 22.4 |
| 1268 | Wilkes, NC | 22.4 |
| 1282 | Aroostook, ME | 22.3 |
| 1282 | Carlisle, KY | 22.3 |
| 1282 | Denver, CO | 22.3 |
| 1282 | Franklin, ME | 22.3 |
| 1282 | Harrison, OH | 22.3 |
| 1282 | Union, KY | 22.3 |
| 1282 | Van Buren, MI | 22.3 |
| 1282 | Waldo, ME | 22.3 |
| 1282 | Weakley, TN | 22.3 |
| 1282 | White, AR | 22.3 |
| 1292 | Bedford, TN | 22.2 |
| 1292 | Clearwater, MN | 22.2 |
| 1292 | Fannin, GA | 22.2 |
| 1292 | Harnett, NC | 22.2 |
| 1292 | Jeff Davis, TX | 22.2 |
| 1292 | Lee, NC | 22.2 |
| 1292 | Lemhi, ID | 22.2 |
| 1292 | Leon, TX | 22.2 |
| 1292 | Monroe, WV | 22.2 |
| 1292 | Morrow, OR | 22.2 |
| 1302 | Barton, MO | 22.1 |
| 1302 | Beauregard, LA | 22.1 |
| 1302 | Broome, NY | 22.1 |
| 1302 | Cotton, OK | 22.1 |
| 1302 | Delaware, IN | 22.1 |
| 1302 | Dorchester, MD | 22.1 |
| 1302 | Fayette, IL | 22.1 |
| 1302 | Hamblen, TN | 22.1 |
| 1302 | Henry, VA | 22.1 |
| 1302 | Throckmorton, TX | 22.1 |
| 1302 | Vigo, IN | 22.1 |
| 1302 | Wallace, KS | 22.1 |
| 1302 | West Baton Rouge, LA | 22.1 |
| 1315 | Clay, NC | 22.0 |
| 1315 | Clay, AL | 22.0 |
| 1315 | Giles, TN | 22.0 |
| 1315 | Houston, AL | 22.0 |
| 1315 | Lawrence, AL | 22.0 |
| 1315 | Madison, TN | 22.0 |
| 1315 | Mahoning, OH | 22.0 |
| 1315 | McKenzie, ND | 22.0 |
| 1315 | McMullen, TX | 22.0 |
| 1315 | Oswego, NY | 22.0 |
| 1315 | Polk, FL | 22.0 |
| 1315 | Pulaski, AR | 22.0 |
| 1315 | Sullivan, TN | 22.0 |
| 1315 | Victoria, TX | 22.0 |
| 1329 | Adair, MO | 21.9 |
| 1329 | Allen, KS | 21.9 |
| 1329 | Larue, KY | 21.9 |
| 1329 | Lucas, IA | 21.9 |
| 1329 | Maries, MO | 21.9 |
| 1329 | Middlesex, VA | 21.9 |
| 1329 | Midland, TX | 21.9 |
| 1329 | Minidoka, ID | 21.9 |
| 1329 | Putnam, TN | 21.9 |
| 1329 | Tate, MS | 21.9 |
| 1329 | Van Buren, IA | 21.9 |
| 1329 | Wharton, TX | 21.9 |
| 1341 | Goshen, WY | 21.8 |
| 1341 | Newton, MO | 21.8 |
| 1341 | Rusk, TX | 21.8 |
| 1341 | Waynesboro City, VA | 21.8 |
| 1345 | Anderson, TN | 21.7 |
| 1345 | Ballard, KY | 21.7 |
| 1345 | Bradford, FL | 21.7 |
| 1345 | Labette, KS | 21.7 |
| 1345 | Lafourche, LA | 21.7 |
| 1345 | Marion, IN | 21.7 |
| 1345 | McLean, KY | 21.7 |
| 1345 | Montgomery, MO | 21.7 |
| 1345 | Richland, IL | 21.7 |
| 1354 | Boundary, ID | 21.6 |
| 1354 | Chemung, NY | 21.6 |
| 1354 | Clearfield, PA | 21.6 |
| 1354 | Cleburne, AL | 21.6 |
| 1354 | Dawes, NE | 21.6 |
| 1354 | Lawrence, IL | 21.6 |
| 1354 | Lawrence, TN | 21.6 |
| 1354 | Marshall, TN | 21.6 |
| 1354 | McDonough, IL | 21.6 |
| 1354 | P. of Wales-Outer Ketchikan, AK | 21.6 |
| 1354 | Plaquemines, LA | 21.6 |
| 1354 | Starke, IN | 21.6 |
| 1354 | Trousdale, TN | 21.6 |
| 1367 | Covington, VA | 21.5 |
| 1367 | Forsyth, NC | 21.5 |
| 1367 | Greeley, NE | 21.5 |
| 1367 | Hood, TX | 21.5 |
| 1367 | Marion, MO | 21.5 |
| 1367 | Morgan, AL | 21.5 |
| 1367 | Ohio, WV | 21.5 |
| 1367 | Oxford, ME | 21.5 |
| 1367 | Pima, AZ | 21.5 |
| 1367 | Schleicher, TX | 21.5 |
| 1367 | Tillamook, OR | 21.5 |
| 1367 | Wayne, IN | 21.5 |
| 1367 | White, IL | 21.5 |
| 1380 | Cook, IL | 21.4 |
| 1380 | Crook, OR | 21.4 |
| 1380 | Fremont, WY | 21.4 |
| 1380 | Hansford, TX | 21.4 |
| 1380 | Henderson, TN | 21.4 |
| 1380 | Montague, TX | 21.4 |
| 1380 | Muskegon, MI | 21.4 |
| 1380 | Orange, TX | 21.4 |
| 1380 | Panola, TX | 21.4 |
| 1380 | Powell, MT | 21.4 |
| 1380 | Rock Island, IL | 21.4 |
| 1380 | Treasure, MT | 21.4 |
| 1380 | Wallowa, OR | 21.4 |
| 1380 | Walton, FL | 21.4 |
| 1394 | Cannon, TN | 21.3 |
| 1394 | Cassia, ID | 21.3 |
| 1394 | Knox, IL | 21.3 |
| 1394 | Lancaster, SC | 21.3 |
| 1394 | Lincoln, OK | 21.3 |
| 1394 | Linn, OR | 21.3 |
| 1394 | Lipscomb, TX | 21.3 |
| 1394 | Mineral, WV | 21.3 |
| 1394 | Pulaski, VA | 21.3 |
| 1394 | Richmond, VA | 21.3 |
| 1394 | Stafford, KS | 21.3 |
| 1405 | Barton, KS | 21.2 |
| 1405 | Bonner, ID | 21.2 |
| 1405 | Caldwell, NC | 21.2 |
| 1405 | Columbia, WA | 21.2 |
| 1405 | Dewey, OK | 21.2 |
| 1405 | Greenwood, KS | 21.2 |
| 1405 | Jefferson, NY | 21.2 |
| 1405 | Newport News City, VA | 21.2 |
| 1405 | Peoria, IL | 21.2 |
| 1405 | Prairie, MT | 21.2 |
| 1405 | Union, FL | 21.2 |
| 1405 | Union, GA | 21.2 |
| 1405 | Wilson, KS | 21.2 |
| 1418 | Adams, WI | 21.1 |
| 1418 | Alfalfa, OK | 21.1 |
| 1418 | Callahan, TX | 21.1 |
| 1418 | Carroll, KY | 21.1 |
| 1418 | Cowlitz, WA | 21.1 |
| 1418 | Gilmer, GA | 21.1 |
| 1418 | Halifax, VA | 21.1 |
| 1418 | Ingham, MI | 21.1 |
| 1418 | Livingston, KY | 21.1 |
| 1418 | Marion, OR | 21.1 |
| 1418 | Randolph, NC | 21.1 |
| 1429 | Brown, OH | 21.0 |
| 1429 | Calhoun, MI | 21.0 |
| 1429 | Cooke, TX | 21.0 |
| 1429 | Hamilton, IL | 21.0 |
| 1429 | Humphreys, TN | 21.0 |
| 1429 | Lewis, ID | 21.0 |
| 1429 | Woodbury, IA | 21.0 |
| 1429 | Yates, NY | 21.0 |
| 1437 | Cattaraugus, NY | 20.9 |
| 1437 | Davis, IA | 20.9 |
| 1437 | Fannin, TX | 20.9 |
| 1437 | Garfield, WA | 20.9 |
| 1437 | Gooding, ID | 20.9 |
| 1437 | Grant, OK | 20.9 |
| 1437 | Guilford, NC | 20.9 |
| 1437 | Madison, KY | 20.9 |
| 1437 | Oneida, NY | 20.9 |
| 1437 | Roane, TN | 20.9 |
| 1437 | Staunton City, VA | 20.9 |
| 1437 | Washington, TX | 20.9 |
| 1437 | Wheeler, NE | 20.9 |
| 1450 | Adams, ID | 20.8 |
| 1450 | Andrews, TX | 20.8 |
| 1450 | Clatsop, OR | 20.8 |
| 1450 | Curry, OR | 20.8 |
| 1450 | Essex, VA | 20.8 |
| 1450 | Franklin, NY | 20.8 |
| 1450 | Fredericksburg City, VA | 20.8 |
| 1450 | Iron, MI | 20.8 |
| 1450 | Itawamba, MS | 20.8 |
| 1450 | Lafayette, LA | 20.8 |
| 1450 | Lewis, NY | 20.8 |
| 1450 | Pendleton, KY | 20.8 |
| 1450 | Pinal, AZ | 20.8 |
| 1450 | Scott, IN | 20.8 |
| 1450 | Stanly, NC | 20.8 |
| 1450 | Towns, GA | 20.8 |
| 1450 | Twin Falls, ID | 20.8 |
| 1450 | Webster, KY | 20.8 |
| 1468 | Benewah, ID | 20.7 |
| 1468 | Boyd, NE | 20.7 |
| 1468 | Bradley, TN | 20.7 |
| 1468 | Franklin, NC | 20.7 |
| 1468 | Gibson, TN | 20.7 |
| 1468 | Hillsdale, MI | 20.7 |
| 1468 | Jewell, KS | 20.7 |
| 1468 | Kit Carson, CO | 20.7 |
| 1468 | Knox, NE | 20.7 |
| 1468 | Lincoln, TN | 20.7 |
| 1468 | Shasta, CA | 20.7 |
| 1468 | Tulsa, OK | 20.7 |
| 1468 | West Feliciana, LA | 20.7 |
| 1481 | Atchison, MO | 20.6 |
| 1481 | Brule, SD | 20.6 |
| 1481 | Carteret, NC | 20.6 |
| 1481 | Chippewa, MI | 20.6 |
| 1481 | Delaware, NY | 20.6 |
| 1481 | Des Moines, IA | 20.6 |
| 1481 | Ellis, OK | 20.6 |
| 1481 | Finney, KS | 20.6 |
| 1481 | Kimball, NE | 20.6 |
| 1481 | Marion, OH | 20.6 |
| 1481 | Polk, OR | 20.6 |
| 1481 | Rusk, WI | 20.6 |
| 1481 | Sanborn, SD | 20.6 |
| 1494 | Erath, TX | 20.5 |
| 1494 | Franklin, GA | 20.5 |
| 1494 | Gilchrist, FL | 20.5 |
| 1494 | Grant, OR | 20.5 |
| 1494 | Mercer, PA | 20.5 |
| 1494 | Mountrail, ND | 20.5 |
| 1494 | Page, IA | 20.5 |
| 1494 | Potter, PA | 20.5 |
| 1494 | Ross, OH | 20.5 |
| 1494 | Sevier, TN | 20.5 |
| 1494 | Walker, GA | 20.5 |
| 1505 | Canyon, ID | 20.4 |
| 1505 | Delta, CO | 20.4 |
| 1505 | Douglas, OR | 20.4 |
| 1505 | Franklin, OH | 20.4 |
| 1505 | Humboldt, CA | 20.4 |
| 1505 | Jackson, MO | 20.4 |
| 1505 | Mason, IL | 20.4 |
| 1505 | Sedgwick, CO | 20.4 |
| 1505 | Umatilla, OR | 20.4 |
| 1505 | Washington, KY | 20.4 |
| 1505 | Wichita, TX | 20.4 |
| 1516 | Alpena, MI | 20.3 |
| 1516 | Bandera, TX | 20.3 |
| 1516 | Blair, PA | 20.3 |
| 1516 | Brown, KS | 20.3 |
| 1516 | Carroll, OH | 20.3 |
| 1516 | Cherry, NE | 20.3 |
| 1516 | Clallam, WA | 20.3 |
| 1516 | Clayton, GA | 20.3 |
| 1516 | Garfield, OK | 20.3 |
| 1516 | Hampton City, VA | 20.3 |
| 1516 | Moore, NC | 20.3 |
| 1516 | Noble, OK | 20.3 |
| 1516 | Osceola, FL | 20.3 |
| 1516 | St. Lucie, FL | 20.3 |
| 1516 | Travis, TX | 20.3 |
| 1516 | White, GA | 20.3 |
| 1532 | Bay, FL | 20.2 |
| 1532 | Burke, NC | 20.2 |
| 1532 | Cheyenne, CO | 20.2 |
| 1532 | Custer, MT | 20.2 |
| 1532 | Emmons, ND | 20.2 |
| 1532 | Fergus, MT | 20.2 |
| 1532 | Greensville, VA | 20.2 |
| 1532 | Hamilton, TN | 20.2 |
| 1532 | Harrison, KY | 20.2 |
| 1532 | Henderson, KY | 20.2 |
| 1532 | Jerauld, SD | 20.2 |
| 1532 | Smith, TN | 20.2 |
| 1532 | Stewart, TN | 20.2 |
| 1532 | Washington, TN | 20.2 |
| 1546 | Bannock, ID | 20.1 |
| 1546 | Bedford, PA | 20.1 |
| 1546 | Gates, NC | 20.1 |
| 1546 | Holt, MO | 20.1 |
| 1546 | Lyon, KS | 20.1 |
| 1546 | Mason, WA | 20.1 |
| 1546 | Montgomery, IL | 20.1 |
| 1546 | Ontonagon, MI | 20.1 |
| 1546 | Sanilac, MI | 20.1 |
| 1546 | Seward, KS | 20.1 |
| 1546 | Sioux, NE | 20.1 |
| 1546 | St. Charles, LA | 20.1 |
| 1546 | Wabash, IL | 20.1 |
| 1559 | Banner, NE | 20.0 |
| 1559 | Bingham, ID | 20.0 |
| 1559 | Burnet, TX | 20.0 |
| 1559 | Cortland, NY | 20.0 |
| 1559 | Garrett, MD | 20.0 |
| 1559 | Lassen, CA | 20.0 |
| 1559 | Lawrence, PA | 20.0 |
| 1559 | Mercer, KY | 20.0 |
| 1559 | Nez Perce, ID | 20.0 |
| 1559 | Parmer, TX | 20.0 |
| 1559 | Wayne, IL | 20.0 |
| 1559 | Wayne, UT | 20.0 |
| 1571 | Anderson, KS | 19.9 |
| 1571 | Broadwater, MT | 19.9 |
| 1571 | Caldwell, MO | 19.9 |
| 1571 | Clay, IN | 19.9 |
| 1571 | Colusa, CA | 19.9 |
| 1571 | Elmore, AL | 19.9 |
| 1571 | Essex, VT | 19.9 |
| 1571 | Garfield, MT | 19.9 |
| 1571 | Hamilton, OH | 19.9 |
| 1571 | Harlan, NE | 19.9 |
| 1571 | Jerome, ID | 19.9 |
| 1571 | McKean, PA | 19.9 |
| 1571 | Moore, TX | 19.9 |
| 1571 | Nance, NE | 19.9 |
| 1571 | Rabun, GA | 19.9 |
| 1571 | San Bernardino, CA | 19.9 |
| 1571 | Sherman, NE | 19.9 |
| 1571 | Simpson, KY | 19.9 |
| 1571 | Skagit, WA | 19.9 |
| 1571 | Sullivan, NY | 19.9 |
| 1571 | Tioga, PA | 19.9 |
| 1571 | Wexford, MI | 19.9 |
| 1571 | Williamson, IL | 19.9 |
| 1594 | Allegany, NY | 19.8 |
| 1594 | Berkeley, SC | 19.8 |
| 1594 | Chattahoochee, GA | 19.8 |
| 1594 | Cullman, AL | 19.8 |
| 1594 | Day, SD | 19.8 |
| 1594 | Forest, WI | 19.8 |
| 1594 | Fremont, CO | 19.8 |
| 1594 | Fulton, NY | 19.8 |
| 1594 | Henderson, NC | 19.8 |
| 1594 | Henry, KY | 19.8 |
| 1594 | Indiana, PA | 19.8 |
| 1594 | Jay, IN | 19.8 |
| 1594 | Juneau, WI | 19.8 |
| 1594 | Kershaw, SC | 19.8 |
| 1594 | McDowell, NC | 19.8 |
| 1594 | Murray, GA | 19.8 |
| 1594 | Owen, IN | 19.8 |
| 1594 | Randolph, IN | 19.8 |
| 1594 | Rockingham, NC | 19.8 |
| 1594 | Schuyler, NY | 19.8 |
| 1594 | Silver Bow, MT | 19.8 |
| 1594 | St. Clair, AL | 19.8 |
| 1594 | Trimble, KY | 19.8 |
| 1594 | Wicomico, MD | 19.8 |
| 1618 | Banks, GA | 19.7 |
| 1618 | Butte, SD | 19.7 |
| 1618 | Chelan, WA | 19.7 |
| 1618 | Gem, ID | 19.7 |
| 1618 | Greene, IL | 19.7 |
| 1618 | Iron, WI | 19.7 |
| 1618 | Neosho, KS | 19.7 |
| 1618 | Oglethorpe, GA | 19.7 |
| 1618 | Rawlins, KS | 19.7 |
| 1618 | San Joaquin, CA | 19.7 |
| 1618 | Wapello, IA | 19.7 |
| 1618 | Wythe, VA | 19.7 |
| 1630 | Allegany, MD | 19.6 |
| 1630 | Baker, FL | 19.6 |
| 1630 | Buchanan, MO | 19.6 |
| 1630 | Clark, SD | 19.6 |
| 1630 | Craven, NC | 19.6 |
| 1630 | Fayette, OH | 19.6 |
| 1630 | Jefferson, PA | 19.6 |
| 1630 | Monroe, IA | 19.6 |
| 1630 | Pike, IL | 19.6 |
| 1630 | Pontotoc, MS | 19.6 |
| 1630 | Sacramento, CA | 19.6 |
| 1630 | Sawyer, WI | 19.6 |
| 1642 | Black Hawk, IA | 19.5 |
| 1642 | Boyle, KY | 19.5 |
| 1642 | Cowley, KS | 19.5 |
| 1642 | Crawford, IL | 19.5 |
| 1642 | Furnas, NE | 19.5 |
| 1642 | Howard, IN | 19.5 |
| 1642 | Maury, TN | 19.5 |
| 1642 | Montrose, CO | 19.5 |
| 1642 | Page, VA | 19.5 |
| 1642 | Payette, ID | 19.5 |
| 1642 | Shackelford, TX | 19.5 |
| 1642 | Somerset, PA | 19.5 |
| 1654 | Clark, KY | 19.4 |
| 1654 | Durham, NC | 19.4 |
| 1654 | Fayette, TN | 19.4 |
| 1654 | Fayette, IN | 19.4 |
| 1654 | Gray, TX | 19.4 |
| 1654 | Hernando, FL | 19.4 |
| 1654 | Kennebec, ME | 19.4 |
| 1654 | McHenry, ND | 19.4 |
| 1654 | McIntosh, ND | 19.4 |
| 1654 | Pawnee, NE | 19.4 |
| 1654 | Southampton, VA | 19.4 |
| 1654 | St. Clair, IL | 19.4 |
| 1654 | Warren, PA | 19.4 |
| 1654 | Washington, AR | 19.4 |
| 1668 | Atchison, KS | 19.3 |
| 1668 | Bernalillo, NM | 19.3 |
| 1668 | Blount, TN | 19.3 |
| 1668 | Bradford, PA | 19.3 |
| 1668 | Buncombe, NC | 19.3 |
| 1668 | Cumberland, NJ | 19.3 |
| 1668 | Glascock, GA | 19.3 |
| 1668 | Orleans, VT | 19.3 |
| 1668 | Steuben, NY | 19.3 |
| 1668 | Sullivan, IN | 19.3 |
| 1668 | Wadena, MN | 19.3 |
| 1668 | Yavapai, AZ | 19.3 |
| 1680 | Crawford, PA | 19.2 |
| 1680 | Decatur, KS | 19.2 |
| 1680 | Edgar, IL | 19.2 |
| 1680 | Franklin, TN | 19.2 |
| 1680 | Harrisonburg City, VA | 19.2 |
| 1680 | Jackson, MI | 19.2 |
| 1680 | Jefferson, WA | 19.2 |
| 1680 | Madison, MS | 19.2 |
| 1680 | Ochiltree, TX | 19.2 |
| 1680 | Passaic, NJ | 19.2 |
| 1680 | Pennington, SD | 19.2 |
| 1680 | Ramsey, ND | 19.2 |
| 1680 | Trigg, KY | 19.2 |
| 1680 | Washington, IN | 19.2 |
| 1694 | Adams, IN | 19.1 |
| 1694 | Cambria, PA | 19.1 |
| 1694 | Catawba, NC | 19.1 |
| 1694 | Chaffee, CO | 19.1 |
| 1694 | Clark, KS | 19.1 |
| 1694 | Dickson, TN | 19.1 |
| 1694 | Essex, NJ | 19.1 |
| 1694 | Lumpkin, GA | 19.1 |
| 1694 | Montcalm, MI | 19.1 |
| 1694 | Sterling, TX | 19.1 |
| 1694 | Teton, MT | 19.1 |
| 1694 | Woods, OK | 19.1 |
| 1706 | Ashland, WI | 19.0 |
| 1706 | Bartow, GA | 19.0 |
| 1706 | Bell, TX | 19.0 |
| 1706 | Dundy, NE | 19.0 |
| 1706 | Erie, PA | 19.0 |
| 1706 | Howard, MO | 19.0 |
| 1706 | Jefferson, KY | 19.0 |
| 1706 | Jefferson, IA | 19.0 |
| 1706 | Johnson, IL | 19.0 |
| 1706 | Lane, OR | 19.0 |
| 1706 | Pittsylvania, VA | 19.0 |
| 1706 | Richland, SC | 19.0 |
| 1706 | Russell, KS | 19.0 |
| 1706 | Smyth, VA | 19.0 |
| 1706 | Spokane, WA | 19.0 |
| 1706 | Warren, KY | 19.0 |
| 1722 | Baldwin, AL | 18.9 |
| 1722 | Baraga, MI | 18.9 |
| 1722 | Brown, NE | 18.9 |
| 1722 | Clinton, PA | 18.9 |
| 1722 | Custer, NE | 18.9 |
| 1722 | Daviess, KY | 18.9 |
| 1722 | Golden Valley, ND | 18.9 |
| 1722 | Hardy, WV | 18.9 |
| 1722 | Huntingdon, PA | 18.9 |
| 1722 | Lavaca, TX | 18.9 |
| 1722 | Madison, GA | 18.9 |
| 1722 | McCone, MT | 18.9 |
| 1722 | Mercer, MO | 18.9 |
| 1722 | Monroe, MO | 18.9 |
| 1722 | Person, NC | 18.9 |
| 1722 | Stanislaus, CA | 18.9 |
| 1722 | Valley, NE | 18.9 |
| 1739 | Blackford, IN | 18.8 |
| 1739 | Clarion, PA | 18.8 |
| 1739 | Lafayette, MS | 18.8 |
| 1739 | Manistee, MI | 18.8 |
| 1739 | Monterey, CA | 18.8 |
| 1739 | Newaygo, MI | 18.8 |
| 1739 | St. Joseph, MI | 18.8 |
| 1739 | Washington, CO | 18.8 |
| 1739 | Wheeler, TX | 18.8 |
| 1748 | Carroll, GA | 18.7 |
| 1748 | Lake, CO | 18.7 |
| 1748 | Liberty, MT | 18.7 |
| 1748 | Mason, MI | 18.7 |
| 1748 | Morgan, GA | 18.7 |
| 1748 | Pickens, GA | 18.7 |
| 1748 | Presque Isle, MI | 18.7 |
| 1748 | Sheridan, MT | 18.7 |
| 1748 | Tipton, TN | 18.7 |
| 1748 | Union, IA | 18.7 |
| 1748 | Winnebago, IL | 18.7 |
| 1759 | Archuleta, CO | 18.6 |
| 1759 | Branch, MI | 18.6 |
| 1759 | Burnett, WI | 18.6 |
| 1759 | Carbon, UT | 18.6 |
| 1759 | Chenango, NY | 18.6 |
| 1759 | Custer, ID | 18.6 |
| 1759 | Davidson, NC | 18.6 |
| 1759 | Gentry, MO | 18.6 |
| 1759 | Grant, KY | 18.6 |
| 1759 | Grayson, TX | 18.6 |
| 1759 | Haines, AK | 18.6 |
| 1759 | Kankakee, IL | 18.6 |
| 1759 | Kiowa, KS | 18.6 |
| 1759 | Lee, IA | 18.6 |
| 1759 | Linn, KS | 18.6 |
| 1759 | McLean, ND | 18.6 |
| 1759 | Orleans, NY | 18.6 |
| 1759 | Sullivan, PA | 18.6 |
| 1759 | Sussex, DE | 18.6 |
| 1759 | Sutton, TX | 18.6 |
| 1759 | Warren, IL | 18.6 |
| 1780 | Alexander, NC | 18.5 |
| 1780 | Alger, MI | 18.5 |
| 1780 | Allen, OH | 18.5 |
| 1780 | Erie, NY | 18.5 |
| 1780 | Haskell, KS | 18.5 |
| 1780 | Hayes, NE | 18.5 |
| 1780 | Houghton, MI | 18.5 |
| 1780 | Jackson, OR | 18.5 |
| 1780 | Knox, TN | 18.5 |
| 1780 | Lee, TX | 18.5 |
| 1780 | Madison, MT | 18.5 |
| 1780 | Noble, OH | 18.5 |
| 1780 | Tarrant, TX | 18.5 |
| 1793 | Beaufort, SC | 18.4 |
| 1793 | Cascade, MT | 18.4 |
| 1793 | Duchesne, UT | 18.4 |
| 1793 | Hawaii, HI | 18.4 |
| 1793 | Jackson, IA | 18.4 |
| 1793 | Lackawanna, PA | 18.4 |
| 1793 | Morgan, IL | 18.4 |
| 1793 | Morgan, CO | 18.4 |
| 1793 | Pleasants, WV | 18.4 |
| 1793 | Ramsey, MN | 18.4 |
| 1793 | Richland, OH | 18.4 |
| 1793 | Skagway-Hoonah-Angoon, AK | 18.4 |
| 1793 | Vanderburgh, IN | 18.4 |
| 1793 | Washington, OH | 18.4 |
| 1793 | Yuma, CO | 18.4 |
| 1808 | Armstrong, PA | 18.3 |
| 1808 | Butts, GA | 18.3 |
| 1808 | Caledonia, VT | 18.3 |
| 1808 | Clay, IL | 18.3 |
| 1808 | Douglas, WI | 18.3 |
| 1808 | Gordon, GA | 18.3 |
| 1808 | Greene, NY | 18.3 |
| 1808 | Harper, KS | 18.3 |
| 1808 | Henderson, IL | 18.3 |
| 1808 | Highland, OH | 18.3 |
| 1808 | Houston, GA | 18.3 |
| 1808 | Koochiching, MN | 18.3 |
| 1808 | Livingston, LA | 18.3 |
| 1808 | Maricopa, AZ | 18.3 |
| 1808 | Mariposa, CA | 18.3 |
| 1808 | Monongalia, WV | 18.3 |
| 1808 | Perkins, NE | 18.3 |
| 1808 | Santa Fe, NM | 18.3 |
| 1826 | Boone, MO | 18.2 |
| 1826 | Buena Vista, VA | 18.2 |
| 1826 | Cass, MI | 18.2 |
| 1826 | Lincoln, ID | 18.2 |
| 1826 | Missoula, MT | 18.2 |
| 1826 | Randolph, IL | 18.2 |
| 1826 | Reno, KS | 18.2 |
| 1833 | Androscoggin, ME | 18.1 |
| 1833 | Creek, OK | 18.1 |
| 1833 | Dickey, ND | 18.1 |
| 1833 | Greenville, SC | 18.1 |
| 1833 | Herkimer, NY | 18.1 |
| 1833 | Holt, NE | 18.1 |
| 1833 | Jessamine, KY | 18.1 |
| 1833 | Lincoln, WA | 18.1 |
| 1833 | Mackinac, MI | 18.1 |
| 1833 | Mesa, CO | 18.1 |
| 1833 | Northumberland, PA | 18.1 |
| 1833 | Osborne, KS | 18.1 |
| 1833 | Rice, KS | 18.1 |
| 1833 | Union, MS | 18.1 |
| 1847 | Big Horn, WY | 18.0 |
| 1847 | Cameron, LA | 18.0 |
| 1847 | Cape Girardeau, MO | 18.0 |
| 1847 | Churchill, NV | 18.0 |
| 1847 | Dunn, ND | 18.0 |
| 1847 | Fulton, IN | 18.0 |
| 1847 | Gaston, NC | 18.0 |
| 1847 | Greenlee, AZ | 18.0 |
| 1847 | Lyon, KY | 18.0 |
| 1847 | Onondaga, NY | 18.0 |
| 1847 | Sheridan, KS | 18.0 |
| 1847 | Washington, OK | 18.0 |
| 1859 | Boise, ID | 17.9 |
| 1859 | Cass, IA | 17.9 |
| 1859 | Cayuga, NY | 17.9 |
| 1859 | Hillsborough, FL | 17.9 |
| 1859 | Kidder, ND | 17.9 |
| 1859 | Kingman, KS | 17.9 |
| 1859 | Lake, FL | 17.9 |
| 1859 | Loudon, TN | 17.9 |
| 1859 | Luzerne, PA | 17.9 |
| 1859 | Menominee, MI | 17.9 |
| 1859 | Pershing, NV | 17.9 |
| 1859 | Shawnee, KS | 17.9 |
| 1859 | Wahkiakum, WA | 17.9 |
| 1872 | Bastrop, TX | 17.8 |
| 1872 | Beaver, OK | 17.8 |
| 1872 | Cloud, KS | 17.8 |
| 1872 | Ford, KS | 17.8 |
| 1872 | Hall, NE | 17.8 |
| 1872 | Hutchinson, TX | 17.8 |
| 1872 | Iron, UT | 17.8 |
| 1872 | Johnson, TX | 17.8 |
| 1872 | Lee, AL | 17.8 |
| 1872 | Morton, KS | 17.8 |
| 1872 | Pulaski, MO | 17.8 |
| 1872 | Skamania, WA | 17.8 |
| 1872 | Stark, OH | 17.8 |
| 1885 | Chariton, MO | 17.7 |
| 1885 | Clark, IL | 17.7 |
| 1885 | Coshocton, OH | 17.7 |
| 1885 | Custer, SD | 17.7 |
| 1885 | Flathead, MT | 17.7 |
| 1885 | Galveston, TX | 17.7 |
| 1885 | Indian River, FL | 17.7 |
| 1885 | Jack, TX | 17.7 |
| 1885 | Monroe, NY | 17.7 |
| 1885 | Rush, KS | 17.7 |
| 1885 | Scott, IA | 17.7 |
| 1885 | Seneca, NY | 17.7 |
| 1885 | Toole, MT | 17.7 |
| 1885 | Trumbull, OH | 17.7 |
| 1885 | Yamhill, OR | 17.7 |
| 1900 | Antelope, NE | 17.6 |
| 1900 | Appomattox, VA | 17.6 |
| 1900 | Cameron, PA | 17.6 |
| 1900 | Clay, SD | 17.6 |
| 1900 | Clinton, IA | 17.6 |
| 1900 | Fulton, IL | 17.6 |
| 1900 | Isabella, MI | 17.6 |
| 1900 | Jefferson, IN | 17.6 |
| 1900 | King and Queen, VA | 17.6 |
| 1900 | Lamar, MS | 17.6 |
| 1900 | Lawrence, SD | 17.6 |
| 1900 | Logan, OH | 17.6 |
| 1900 | Schenectady, NY | 17.6 |
| 1900 | Union, OR | 17.6 |
| 1900 | York, SC | 17.6 |
| 1915 | Aurora, SD | 17.5 |
| 1915 | Bayfield, WI | 17.5 |
| 1915 | Bear Lake, ID | 17.5 |
| 1915 | Clarke, IA | 17.5 |
| 1915 | Coos, NH | 17.5 |
| 1915 | Elmore, ID | 17.5 |
| 1915 | Geary, KS | 17.5 |
| 1915 | Greene, MO | 17.5 |
| 1915 | Lexington, SC | 17.5 |
| 1915 | Miami, IN | 17.5 |
| 1915 | Pendleton, WV | 17.5 |
| 1915 | Pierce, ND | 17.5 |
| 1915 | St. Joseph, IN | 17.5 |
| 1915 | Tuscola, MI | 17.5 |
| 1929 | Ashland, OH | 17.4 |
| 1929 | Box Butte, NE | 17.4 |
| 1929 | Brooke, WV | 17.4 |
| 1929 | Coryell, TX | 17.4 |
| 1929 | Daniels, MT | 17.4 |
| 1929 | Dawson, MT | 17.4 |
| 1929 | Gratiot, MI | 17.4 |
| 1929 | Hettinger, ND | 17.4 |
| 1929 | Itasca, MN | 17.4 |
| 1929 | Limestone, AL | 17.4 |
| 1929 | Loup, NE | 17.4 |
| 1929 | Mineral, CO | 17.4 |
| 1929 | Orange, FL | 17.4 |
| 1929 | Sanpete, UT | 17.4 |
| 1929 | Traverse, MN | 17.4 |
| 1929 | Washburn, WI< |