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Population Estimates for Indiana Counties, 2010-2017

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Geographic Area Population Estimates (as of July 1) April 1, 2010 Change July 1, 2010 to July 1, 2017 Rank:  Pop Change July 1, 2010 to July 1, 2017 Change July 1, 2016 to July 1, 2017 Rank:  Pop Change July 1, 2016 to July 1, 2017
2017 2016 2015 2014 2013 2012 2011 2010 Census Rank Number Percent Number Percent Number Percent Number Percent
Indiana 6,666,818 6,634,007 6,610,596 6,593,182 6,567,484 6,535,665 6,515,358 6,490,029 6,483,802 n/a 176,789 2.7% n/a n/a 32,811 0.5% n/a n/a
Adams County 35,491 35,232 34,954 34,763 34,649 34,403 34,372 34,451 34,387 45 1,040 3.0% 22 19 259 0.7% 20 13
Allen County 372,877 369,972 367,630 365,084 363,170 360,641 358,787 355,891 355,329 3 16,986 4.8% 5 12 2,905 0.8% 4 11
Bartholomew County 82,040 81,873 81,286 80,350 79,572 78,914 77,579 76,809 76,794 20 5,231 6.8% 11 6 167 0.2% 26 42
Benton County 8,613 8,655 8,692 8,720 8,747 8,822 8,858 8,863 8,854 89 -250 -2.8% 44 72 -42 -0.5% 64 83
Blackford County 11,976 12,075 12,224 12,339 12,455 12,525 12,653 12,771 12,766 85 -795 -6.2% 76 92 -99 -0.8% 76 91
Boone County 65,875 64,239 63,037 61,602 60,312 58,999 57,884 56,909 56,640 27 8,966 15.8% 7 2 1,636 2.5% 7 1
Brown County 15,035 15,008 14,994 14,943 15,053 15,047 15,074 15,206 15,242 81 -171 -1.1% 41 48 27 0.2% 48 44
Carroll County 20,039 19,967 19,889 19,956 20,119 20,114 20,044 20,197 20,155 73 -158 -0.8% 40 42 72 0.4% 40 30
Cass County 37,994 38,013 38,168 38,493 38,574 38,769 38,924 38,978 38,966 38 -984 -2.5% 81 69 -19 0.0% 59 58
Clark County 116,973 115,800 114,927 114,066 112,697 111,870 111,517 110,568 110,232 16 6,405 5.8% 10 9 1,173 1.0% 10 8
Clay County 26,198 26,203 26,389 26,424 26,659 26,785 26,832 26,853 26,890 59 -655 -2.4% 68 67 -5 0.0% 57 57
Clinton County 32,317 32,267 32,411 32,493 32,788 32,909 33,052 33,225 33,224 50 -908 -2.7% 79 71 50 0.2% 43 47
Crawford County 10,566 10,581 10,555 10,669 10,620 10,670 10,622 10,710 10,713 86 -144 -1.3% 39 52 -15 -0.1% 58 63
Daviess County 33,113 32,997 32,818 32,678 32,277 32,111 31,943 31,718 31,648 54 1,395 4.4% 20 14 116 0.4% 31 33
Dearborn County 49,741 49,471 49,452 49,421 49,736 49,724 49,982 50,090 50,047 28 -349 -0.7% 52 40 270 0.5% 19 19
Decatur County 26,737 26,641 26,380 26,427 26,216 26,020 25,880 25,789 25,740 62 948 3.7% 23 16 96 0.4% 34 31
DeKalb County 42,836 42,620 42,452 42,387 42,325 42,284 42,450 42,297 42,223 35 539 1.3% 27 25 216 0.5% 22 22
Delaware County 115,184 115,483 115,811 116,448 116,764 116,950 117,844 117,647 117,671 14 -2,463 -2.1% 89 62 -299 -0.3% 89 71
Dubois County 42,558 42,456 42,327 42,287 42,267 42,071 42,150 41,905 41,889 36 653 1.6% 24 22 102 0.2% 33 39
Elkhart County 205,032 204,146 203,401 201,673 200,366 199,084 198,383 197,452 197,559 6 7,580 3.8% 9 15 886 0.4% 12 27
Fayette County 23,209 23,257 23,391 23,443 23,829 23,950 24,150 24,327 24,277 64 -1,118 -4.6% 84 87 -48 -0.2% 66 70
Floyd County 77,071 76,723 76,519 76,083 76,007 75,252 74,975 74,710 74,578 21 2,361 3.2% 16 17 348 0.5% 16 24
Fountain County 16,505 16,477 16,537 16,694 16,885 17,119 17,158 17,278 17,240 78 -773 -4.5% 73 86 28 0.2% 47 46
Franklin County 22,619 22,725 22,913 22,956 22,962 23,024 23,031 23,056 23,087 67 -437 -1.9% 60 57 -106 -0.5% 79 81
Fulton County 20,059 20,137 20,329 20,512 20,445 20,635 20,730 20,810 20,836 72 -751 -3.6% 72 78 -78 -0.4% 73 75
Gibson County 33,576 33,579 33,622 33,723 33,481 33,524 33,517 33,542 33,503 47 34 0.1% 33 33 -3 0.0% 56 56
Grant County 66,491 66,802 67,519 68,371 68,893 69,118 69,639 69,906 70,061 22 -3,415 -4.9% 91 90 -311 -0.5% 90 80
Greene County 32,177 32,223 32,399 32,629 32,728 32,928 33,018 33,196 33,165 51 -1,019 -3.1% 82 75 -46 -0.1% 65 65
Hamilton County 323,747 316,296 308,774 302,828 296,789 289,599 283,273 276,476 274,569 4 47,271 17.1% 1 1 7,451 2.4% 1 2
Hancock County 74,985 73,781 72,398 71,749 70,969 70,567 70,341 70,228 70,002 23 4,757 6.8% 12 7 1,204 1.6% 9 4
Harrison County 39,898 39,679 39,521 39,166 38,988 38,998 39,175 39,327 39,364 37 571 1.5% 25 23 219 0.6% 21 18
Hendricks County 163,685 160,336 157,709 155,717 153,405 150,557 148,531 145,884 145,448 10 17,801 12.2% 3 3 3,349 2.1% 3 3
Henry County 48,476 48,364 48,664 48,892 48,850 49,113 49,215 49,529 49,462 29 -1,053 -2.1% 83 64 112 0.2% 32 40
Howard County 82,363 82,339 82,314 82,563 82,707 82,807 82,775 82,750 82,752 18 -387 -0.5% 56 38 24 0.0% 50 53
Huntington County 36,337 36,368 36,518 36,603 36,774 36,975 37,161 37,118 37,124 43 -781 -2.1% 74 63 -31 -0.1% 61 59
Jackson County 43,884 43,933 43,902 43,719 43,455 42,999 42,938 42,585 42,376 34 1,299 3.1% 21 18 -49 -0.1% 67 62
Jasper County 33,447 33,389 33,481 33,502 33,421 33,489 33,419 33,493 33,478 48 -46 -0.1% 36 36 58 0.2% 42 45
Jay County 20,945 21,040 21,141 21,140 21,268 21,346 21,332 21,179 21,253 70 -234 -1.1% 43 47 -95 -0.5% 75 79
Jefferson County 32,089 32,249 32,313 32,410 32,404 32,450 32,283 32,402 32,428 53 -313 -1.0% 48 44 -160 -0.5% 86 84
Jennings County 27,626 27,622 27,822 27,910 28,222 28,139 28,151 28,481 28,525 56 -855 -3.0% 77 73 4 0.0% 55 55
Johnson County 153,897 151,543 148,935 147,017 145,403 143,442 141,720 140,269 139,654 11 13,628 9.7% 6 5 2,354 1.6% 5 5
Knox County 37,508 37,542 37,759 37,958 38,046 37,967 38,463 38,390 38,440 39 -882 -2.3% 78 66 -34 -0.1% 62 61
Kosciusko County 79,206 78,927 78,794 78,605 78,066 77,747 77,372 77,338 77,358 19 1,868 2.4% 18 20 279 0.4% 17 32
LaGrange County 39,303 39,133 38,638 38,443 38,081 37,653 37,459 37,158 37,128 42 2,145 5.8% 17 10 170 0.4% 25 26
Lake County 485,640 486,592 488,316 491,156 491,765 493,345 494,884 495,878 496,005 2 -10,238 -2.1% 92 61 -952 -0.2% 92 69
LaPorte County 110,029 110,208 110,825 111,717 111,414 111,290 111,309 111,458 111,467 15 -1,429 -1.3% 87 50 -179 -0.2% 87 67
Lawrence County 45,666 45,575 45,577 45,646 45,882 46,101 46,130 46,102 46,134 32 -436 -0.9% 59 43 91 0.2% 36 43
Madison County 129,498 129,325 129,390 129,718 130,276 130,167 130,982 131,614 131,636 13 -2,116 -1.6% 88 54 173 0.1% 24 48
Marion County 950,082 944,034 940,235 935,745 929,722 919,453 911,195 904,504 903,393 1 45,578 5.0% 2 11 6,048 0.6% 2 15
Marshall County 46,498 46,652 46,761 46,938 46,910 46,932 46,928 46,996 47,051 31 -498 -1.1% 63 46 -154 -0.3% 84 73
Martin County 10,215 10,202 10,215 10,235 10,229 10,312 10,332 10,357 10,334 88 -142 -1.4% 38 53 13 0.1% 51 49
Miami County 35,845 36,067 36,012 36,078 36,171 36,536 36,649 36,812 36,903 44 -967 -2.6% 80 70 -222 -0.6% 88 89
Monroe County 146,986 145,692 144,225 143,405 141,873 141,274 140,102 138,511 137,974 12 8,475 6.1% 8 8 1,294 0.9% 8 9
Montgomery County 38,525 38,323 38,298 38,161 38,133 38,175 38,335 38,097 38,124 40 428 1.1% 28 27 202 0.5% 23 20
Morgan County 69,713 69,557 69,551 69,498 69,347 69,177 69,232 69,144 68,894 25 569 0.8% 26 31 156 0.2% 29 41
Newton County 14,130 14,049 13,984 14,091 14,024 14,046 14,088 14,239 14,244 82 -109 -0.8% 37 41 81 0.6% 37 17
Noble County 47,452 47,442 47,543 47,400 47,267 47,213 47,309 47,453 47,536 30 -1 0.0% 35 35 10 0.0% 53 54
Ohio County 5,828 5,888 5,882 5,963 5,995 6,063 6,061 6,095 6,128 92 -267 -4.4% 46 84 -60 -1.0% 69 92
Orange County 19,426 19,481 19,622 19,762 19,826 19,738 19,934 19,808 19,840 74 -382 -1.9% 55 58 -55 -0.3% 68 72
Owen County 20,839 20,922 20,831 21,029 21,166 21,379 21,501 21,575 21,575 68 -736 -3.4% 69 77 -83 -0.4% 74 76
Parke County 16,886 16,957 16,978 17,245 17,246 17,127 17,089 17,281 17,339 77 -395 -2.3% 57 65 -71 -0.4% 71 77
Perry County 19,081 19,010 19,303 19,332 19,418 19,369 19,420 19,409 19,338 75 -328 -1.7% 50 56 71 0.4% 41 29
Pike County 12,365 12,428 12,458 12,550 12,556 12,679 12,656 12,783 12,845 84 -418 -3.3% 58 76 -63 -0.5% 70 85
Porter County 168,404 167,438 167,430 167,192 166,493 165,712 165,527 164,540 164,343 9 3,864 2.3% 13 21 966 0.6% 11 16
Posey County 25,595 25,632 25,609 25,599 25,559 25,613 25,690 25,861 25,910 61 -266 -1.0% 45 45 -37 -0.1% 63 66
Pulaski County 12,534 12,611 12,800 12,919 12,943 13,014 13,233 13,328 13,402 83 -794 -6.0% 75 91 -77 -0.6% 72 88
Putnam County 37,702 37,265 37,500 37,666 37,581 37,704 37,900 37,911 37,963 41 -209 -0.6% 42 39 437 1.2% 15 6
Randolph County 24,922 25,059 25,111 25,313 25,610 25,848 26,021 26,171 26,171 60 -1,249 -4.8% 85 89 -137 -0.5% 82 86
Ripley County 28,442 28,408 28,388 28,335 28,285 28,435 28,634 28,812 28,818 55 -370 -1.3% 54 51 34 0.1% 45 50
Rush County 16,645 16,633 16,709 16,844 16,996 17,107 17,283 17,384 17,392 76 -739 -4.3% 70 82 12 0.1% 52 51
St. Joseph County 270,434 269,613 268,356 267,733 266,931 266,373 266,667 266,782 266,931 5 3,652 1.4% 14 24 821 0.3% 13 36
Scott County 23,870 23,707 23,658 23,628 23,747 23,716 23,898 24,162 24,181 65 -292 -1.2% 47 49 163 0.7% 28 14
Shelby County 44,395 44,228 44,349 44,367 44,356 44,274 44,297 44,325 44,436 33 70 0.2% 32 32 167 0.4% 27 28
Spencer County 20,394 20,493 20,641 20,761 20,761 20,784 20,968 20,912 20,952 71 -518 -2.5% 65 68 -99 -0.5% 77 82
Starke County 22,893 22,992 22,855 22,952 23,136 23,155 23,165 23,345 23,363 66 -452 -1.9% 61 59 -99 -0.4% 78 78
Steuben County 34,484 34,388 34,514 34,518 34,392 34,184 34,099 34,145 34,185 46 339 1.0% 30 29 96 0.3% 35 38
Sullivan County 20,746 20,737 20,878 20,999 21,140 21,205 21,221 21,390 21,475 69 -644 -3.0% 67 74 9 0.0% 54 52
Switzerland County 10,696 10,647 10,614 10,552 10,577 10,441 10,610 10,696 10,613 87 0 0.0% 34 34 49 0.5% 44 23
Tippecanoe County 190,587 188,674 186,076 183,705 181,361 178,429 175,553 173,045 172,780 8 17,542 10.1% 4 4 1,913 1.0% 6 7
Tipton County 15,128 15,154 15,235 15,392 15,541 15,655 15,811 15,874 15,936 80 -746 -4.7% 71 88 -26 -0.2% 60 68
Union County 7,200 7,168 7,200 7,249 7,307 7,351 7,495 7,537 7,516 91 -337 -4.5% 51 85 32 0.4% 46 25
Vanderburgh County 181,616 181,775 181,917 182,128 181,720 181,097 180,434 179,832 179,703 7 1,784 1.0% 19 30 -159 -0.1% 85 60
Vermillion County 15,505 15,611 15,594 15,657 15,852 15,921 16,068 16,116 16,212 79 -611 -3.8% 66 80 -106 -0.7% 80 90
Vigo County 107,516 107,669 107,473 107,842 108,116 108,437 108,275 107,872 107,848 17 -356 -0.3% 53 37 -153 -0.1% 83 64
Wabash County 31,443 31,551 31,870 32,106 32,268 32,386 32,569 32,845 32,888 52 -1,402 -4.3% 86 83 -108 -0.3% 81 74
Warren County 8,201 8,174 8,271 8,335 8,363 8,385 8,464 8,518 8,508 90 -317 -3.7% 49 79 27 0.3% 49 35
Warrick County 62,530 62,049 61,548 60,947 60,831 60,320 60,180 59,834 59,689 26 2,696 4.5% 15 13 481 0.8% 14 12
Washington County 27,827 27,748 27,777 27,894 27,789 27,923 28,205 28,301 28,262 57 -474 -1.7% 62 55 79 0.3% 39 37
Wayne County 66,185 66,591 66,949 67,353 67,782 68,220 68,631 68,894 68,917 24 -2,709 -3.9% 90 81 -406 -0.6% 91 87
Wells County 27,984 27,840 27,835 27,798 27,705 27,696 27,726 27,680 27,636 58 304 1.1% 31 28 144 0.5% 30 21
White County 24,182 24,101 24,280 24,434 24,398 24,462 24,588 24,684 24,643 63 -502 -2.0% 64 60 81 0.3% 38 34
Whitley County 33,756 33,484 33,444 33,439 33,280 33,332 33,354 33,356 33,292 49 400 1.2% 29 26 272 0.8% 18 10

Source: U.S. Census Bureau

This page was updated on Thursday, March 22, 2018.