| Households | Unmarried partner households | As a percent of ALL households |
Male householder/ female partner |
As a percent of unmarried partner households |
Female householder/ male partner |
As a percent of unmarried partner households |
Female householder/ female partner |
As a percent of unmarried partner households |
Male householder/ male partner |
As a percent of unmarried partner households | All other households | |
| Indiana | 2,336,306 | 124,851 | 5.34% | 64,197 | 51.42% | 50,435 | 40.40% | 5,165 | 4.14% | 5,054 | 4.05% | 2,211,455 |
| Adams | 11,818 | 417 | 3.53% | 234 | 56.12% | 150 | 35.97% | 16 | 3.84% | 17 | 4.08% | 11,401 |
| Allen | 128,745 | 6,993 | 5.43% | 3,483 | 49.81% | 2,938 | 42.01% | 315 | 4.50% | 257 | 3.68% | 121,752 |
| Bartholomew | 27,936 | 1,314 | 4.70% | 703 | 53.50% | 511 | 38.89% | 49 | 3.73% | 51 | 3.88% | 26,622 |
| Benton | 3,558 | 164 | 4.61% | 90 | 54.88% | 58 | 35.37% | 11 | 6.71% | 5 | 3.05% | 3,394 |
| Blackford | 5,690 | 281 | 4.94% | 158 | 56.23% | 102 | 36.30% | 8 | 2.85% | 13 | 4.63% | 5,409 |
| Boone | 17,081 | 747 | 4.37% | 396 | 53.01% | 278 | 37.22% | 38 | 5.09% | 35 | 4.69% | 16,334 |
| Brown | 5,897 | 262 | 4.44% | 139 | 53.05% | 84 | 32.06% | 21 | 8.02% | 18 | 6.87% | 5,635 |
| Carroll | 7,718 | 328 | 4.25% | 198 | 60.37% | 110 | 33.54% | 13 | 3.96% | 7 | 2.13% | 7,390 |
| Cass | 15,715 | 768 | 4.89% | 408 | 53.13% | 301 | 39.19% | 25 | 3.26% | 34 | 4.43% | 14,947 |
| Clark | 38,751 | 2,131 | 5.50% | 1,020 | 47.86% | 929 | 43.59% | 88 | 4.13% | 94 | 4.41% | 36,620 |
| Clay | 10,216 | 463 | 4.53% | 255 | 55.08% | 182 | 39.31% | 15 | 3.24% | 11 | 2.38% | 9,753 |
| Clinton | 12,545 | 651 | 5.19% | 351 | 53.92% | 252 | 38.71% | 27 | 4.15% | 21 | 3.23% | 11,894 |
| Crawford | 4,181 | 262 | 6.27% | 144 | 54.96% | 97 | 37.02% | 10 | 3.82% | 11 | 4.20% | 3,919 |
| Daviess | 10,894 | 451 | 4.14% | 249 | 55.21% | 163 | 36.14% | 17 | 3.77% | 22 | 4.88% | 10,443 |
| Dearborn | 16,832 | 841 | 5.00% | 451 | 53.63% | 331 | 39.36% | 30 | 3.57% | 29 | 3.45% | 15,991 |
| Decatur | 9,389 | 511 | 5.44% | 315 | 61.64% | 175 | 34.25% | 9 | 1.76% | 12 | 2.35% | 8,878 |
| DeKalb | 15,134 | 842 | 5.56% | 486 | 57.72% | 301 | 35.75% | 33 | 3.92% | 22 | 2.61% | 14,292 |
| Delaware | 47,131 | 2,454 | 5.21% | 1,191 | 48.53% | 1,053 | 42.91% | 95 | 3.87% | 115 | 4.69% | 44,677 |
| Dubois | 14,813 | 610 | 4.12% | 361 | 59.18% | 218 | 35.74% | 17 | 2.79% | 14 | 2.30% | 14,203 |
| Elkhart | 66,154 | 4,008 | 6.06% | 2,174 | 54.24% | 1,606 | 40.07% | 111 | 2.77% | 117 | 2.92% | 62,146 |
| Fayette | 10,199 | 569 | 5.58% | 335 | 58.88% | 187 | 32.86% | 24 | 4.22% | 23 | 4.04% | 9,630 |
| Floyd | 27,511 | 1,402 | 5.10% | 686 | 48.93% | 580 | 41.37% | 71 | 5.06% | 65 | 4.64% | 26,109 |
| Fountain | 7,041 | 327 | 4.64% | 199 | 60.86% | 101 | 30.89% | 12 | 3.67% | 15 | 4.59% | 6,714 |
| Franklin | 7,868 | 335 | 4.26% | 166 | 49.55% | 137 | 40.90% | 17 | 5.07% | 15 | 4.48% | 7,533 |
| Fulton | 8,082 | 401 | 4.96% | 252 | 62.84% | 122 | 30.42% | 16 | 3.99% | 11 | 2.74% | 7,681 |
| Gibson | 12,847 | 562 | 4.37% | 313 | 55.69% | 208 | 37.01% | 21 | 3.74% | 20 | 3.56% | 12,285 |
| Grant | 28,319 | 1,422 | 5.02% | 689 | 48.45% | 625 | 43.95% | 68 | 4.78% | 40 | 2.81% | 26,897 |
| Greene | 13,372 | 622 | 4.65% | 359 | 57.72% | 217 | 34.89% | 24 | 3.86% | 22 | 3.54% | 12,750 |
| Hamilton | 65,933 | 2,516 | 3.82% | 1,357 | 53.93% | 920 | 36.57% | 105 | 4.17% | 134 | 5.33% | 63,417 |
| Hancock | 20,718 | 786 | 3.79% | 403 | 51.27% | 319 | 40.59% | 31 | 3.94% | 33 | 4.20% | 19,932 |
| Harrison | 12,917 | 637 | 4.93% | 366 | 57.46% | 218 | 34.22% | 28 | 4.40% | 25 | 3.92% | 12,280 |
| Hendricks | 37,275 | 1,515 | 4.06% | 836 | 55.18% | 537 | 35.45% | 76 | 5.02% | 66 | 4.36% | 35,760 |
| Henry | 19,486 | 894 | 4.59% | 471 | 52.68% | 361 | 40.38% | 30 | 3.36% | 32 | 3.58% | 18,592 |
| Howard | 34,800 | 1,555 | 4.47% | 815 | 52.41% | 620 | 39.87% | 58 | 3.73% | 62 | 3.99% | 33,245 |
| Huntington | 14,242 | 644 | 4.52% | 361 | 56.06% | 244 | 37.89% | 20 | 3.11% | 19 | 2.95% | 13,598 |
| Jackson | 16,052 | 819 | 5.10% | 442 | 53.97% | 309 | 37.73% | 35 | 4.27% | 33 | 4.03% | 15,233 |
| Jasper | 10,686 | 466 | 4.36% | 262 | 56.22% | 174 | 37.34% | 11 | 2.36% | 19 | 4.08% | 10,220 |
| Jay | 8,405 | 436 | 5.19% | 240 | 55.05% | 163 | 37.39% | 22 | 5.05% | 11 | 2.52% | 7,969 |
| Jefferson | 12,148 | 699 | 5.75% | 369 | 52.79% | 290 | 41.49% | 22 | 3.15% | 18 | 2.58% | 11,449 |
| Jennings | 10,134 | 602 | 5.94% | 350 | 58.14% | 215 | 35.71% | 20 | 3.32% | 17 | 2.82% | 9,532 |
| Johnson | 42,434 | 1,930 | 4.55% | 984 | 50.98% | 778 | 40.31% | 93 | 4.82% | 75 | 3.89% | 40,504 |
| Knox | 15,552 | 733 | 4.71% | 374 | 51.02% | 293 | 39.97% | 38 | 5.18% | 28 | 3.82% | 14,819 |
| Kosciusko | 27,283 | 1,466 | 5.37% | 879 | 59.96% | 477 | 32.54% | 54 | 3.68% | 56 | 3.82% | 25,817 |
| LaGrange | 11,225 | 446 | 3.97% | 257 | 57.62% | 156 | 34.98% | 13 | 2.91% | 20 | 4.48% | 10,779 |
| Lake | 181,633 | 9,387 | 5.17% | 4,581 | 48.80% | 4,176 | 44.49% | 340 | 3.62% | 290 | 3.09% | 172,246 |
| LaPorte | 41,050 | 2,449 | 5.97% | 1,267 | 51.74% | 1,001 | 40.87% | 85 | 3.47% | 96 | 3.92% | 38,601 |
| Lawrence | 18,535 | 847 | 4.57% | 461 | 54.43% | 315 | 37.19% | 36 | 4.25% | 35 | 4.13% | 17,688 |
| Madison | 53,052 | 2,957 | 5.57% | 1,499 | 50.69% | 1,241 | 41.97% | 115 | 3.89% | 102 | 3.45% | 50,095 |
| Marion | 352,164 | 23,965 | 6.81% | 11,121 | 46.41% | 10,421 | 43.48% | 1,148 | 4.79% | 1,275 | 5.32% | 328,199 |
| Marshall | 16,519 | 751 | 4.55% | 410 | 54.59% | 271 | 36.09% | 29 | 3.86% | 41 | 5.46% | 15,768 |
| Martin | 4,183 | 173 | 4.14% | 109 | 63.01% | 50 | 28.90% | 4 | 2.31% | 10 | 5.78% | 4,010 |
| Miami | 13,716 | 672 | 4.90% | 377 | 56.10% | 243 | 36.16% | 27 | 4.02% | 25 | 3.72% | 13,044 |
| Monroe | 46,898 | 2,715 | 5.79% | 1,261 | 46.45% | 1,109 | 40.85% | 191 | 7.03% | 154 | 5.67% | 44,183 |
| Montgomery | 14,595 | 792 | 5.43% | 459 | 57.95% | 277 | 34.97% | 28 | 3.54% | 28 | 3.54% | 13,803 |
| Morgan | 24,437 | 1,220 | 4.99% | 669 | 54.84% | 444 | 36.39% | 52 | 4.26% | 55 | 4.51% | 23,217 |
| Newton | 5,340 | 277 | 5.19% | 177 | 63.90% | 87 | 31.41% | 6 | 2.17% | 7 | 2.53% | 5,063 |
| Noble | 16,696 | 935 | 5.60% | 530 | 56.68% | 328 | 35.08% | 43 | 4.60% | 34 | 3.64% | 15,761 |
| Ohio | 2,201 | 106 | 4.82% | 56 | 52.83% | 45 | 42.45% | 1 | 0.94% | 4 | 3.77% | 2,095 |
| Orange | 7,621 | 421 | 5.52% | 228 | 54.16% | 176 | 41.81% | 10 | 2.38% | 7 | 1.66% | 7,200 |
| Owen | 8,282 | 434 | 5.24% | 247 | 56.91% | 155 | 35.71% | 18 | 4.15% | 14 | 3.23% | 7,848 |
| Parke | 6,415 | 276 | 4.30% | 162 | 58.70% | 87 | 31.52% | 10 | 3.62% | 17 | 6.16% | 6,139 |
| Perry | 7,270 | 359 | 4.94% | 199 | 55.43% | 140 | 39.00% | 9 | 2.51% | 11 | 3.06% | 6,911 |
| Pike | 5,119 | 220 | 4.30% | 126 | 57.27% | 84 | 38.18% | 3 | 1.36% | 7 | 3.18% | 4,899 |
| Porter | 54,649 | 2,821 | 5.16% | 1,611 | 57.11% | 1,004 | 35.59% | 120 | 4.25% | 86 | 3.05% | 51,828 |
| Posey | 10,205 | 442 | 4.33% | 237 | 53.62% | 173 | 39.14% | 22 | 4.98% | 10 | 2.26% | 9,763 |
| Pulaski | 5,170 | 234 | 4.53% | 145 | 61.97% | 73 | 31.20% | 8 | 3.42% | 8 | 3.42% | 4,936 |
| Putnam | 12,374 | 544 | 4.40% | 317 | 58.27% | 185 | 34.01% | 24 | 4.41% | 18 | 3.31% | 11,830 |
| Randolph | 10,937 | 537 | 4.91% | 298 | 55.49% | 203 | 37.80% | 16 | 2.98% | 20 | 3.72% | 10,400 |
| Ripley | 9,842 | 450 | 4.57% | 247 | 54.89% | 163 | 36.22% | 20 | 4.44% | 20 | 4.44% | 9,392 |
| Rush | 6,923 | 345 | 4.98% | 195 | 56.52% | 128 | 37.10% | 15 | 4.35% | 7 | 2.03% | 6,578 |
| St. Joseph | 100,743 | 5,454 | 5.41% | 2,731 | 50.07% | 2,301 | 42.19% | 209 | 3.83% | 213 | 3.91% | 95,289 |
| Scott | 8,832 | 537 | 6.08% | 278 | 51.77% | 210 | 39.11% | 22 | 4.10% | 27 | 5.03% | 8,295 |
| Shelby | 16,561 | 1,001 | 6.04% | 575 | 57.44% | 365 | 36.46% | 34 | 3.40% | 27 | 2.70% | 15,560 |
| Spencer | 7,569 | 298 | 3.94% | 180 | 60.40% | 95 | 31.88% | 12 | 4.03% | 11 | 3.69% | 7,271 |
| Starke | 8,740 | 489 | 5.59% | 266 | 54.40% | 191 | 39.06% | 17 | 3.48% | 15 | 3.07% | 8,251 |
| Steuben | 12,738 | 859 | 6.74% | 502 | 58.44% | 314 | 36.55% | 19 | 2.21% | 24 | 2.79% | 11,879 |
| Sullivan | 7,819 | 321 | 4.11% | 165 | 51.40% | 133 | 41.43% | 15 | 4.67% | 8 | 2.49% | 7,498 |
| Switzerland | 3,435 | 231 | 6.72% | 127 | 54.98% | 89 | 38.53% | 8 | 3.46% | 7 | 3.03% | 3,204 |
| Tippecanoe | 55,226 | 2,931 | 5.31% | 1,551 | 52.92% | 1,150 | 39.24% | 121 | 4.13% | 109 | 3.72% | 52,295 |
| Tipton | 6,469 | 277 | 4.28% | 152 | 54.87% | 95 | 34.30% | 19 | 6.86% | 11 | 3.97% | 6,192 |
| Union | 2,793 | 123 | 4.40% | 78 | 63.41% | 39 | 31.71% | 4 | 3.25% | 2 | 1.63% | 2,670 |
| Vanderburgh | 70,623 | 3,691 | 5.23% | 1,756 | 47.58% | 1,634 | 44.27% | 155 | 4.20% | 146 | 3.96% | 66,932 |
| Vermillion | 6,762 | 326 | 4.82% | 171 | 52.45% | 140 | 42.94% | 7 | 2.15% | 8 | 2.45% | 6,436 |
| Vigo | 40,998 | 2,451 | 5.98% | 1,265 | 51.61% | 1,028 | 41.94% | 86 | 3.51% | 72 | 2.94% | 38,547 |
| Wabash | 13,215 | 595 | 4.50% | 335 | 56.30% | 210 | 35.29% | 24 | 4.03% | 26 | 4.37% | 12,620 |
| Warren | 3,219 | 169 | 5.25% | 93 | 55.03% | 55 | 32.54% | 6 | 3.55% | 15 | 8.88% | 3,050 |
| Warrick | 19,438 | 754 | 3.88% | 416 | 55.17% | 272 | 36.07% | 30 | 3.98% | 36 | 4.77% | 18,684 |
| Washington | 10,264 | 558 | 5.44% | 293 | 52.51% | 226 | 40.50% | 15 | 2.69% | 24 | 4.30% | 9,706 |
| Wayne | 28,469 | 1,633 | 5.74% | 820 | 50.21% | 691 | 42.31% | 60 | 3.67% | 62 | 3.80% | 26,836 |
| Wells | 10,402 | 448 | 4.31% | 259 | 57.81% | 168 | 37.50% | 12 | 2.68% | 9 | 2.01% | 9,954 |
| White | 9,727 | 528 | 5.43% | 308 | 58.33% | 160 | 30.30% | 28 | 5.30% | 32 | 6.06% | 9,199 |
| Whitley | 11,711 | 566 | 4.83% | 316 | 55.83% | 200 | 35.34% | 25 | 4.42% | 25 | 4.42% | 11,145 |