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Population Estimates for Indiana Counties, 2010-2018

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County Population Estimates (as of July 1) April 1, 2010 Change July 1, 2010 to July 1, 2018 Rank:  Pop Change July 1, 2010 to July 1, 2018 Change July 1, 2017 to July 1, 2018 Rank:  Pop Change July 1, 2017 to July 1, 2018
2018 2017 2016 2015 2014 2013 2012 2011 2010 Census Rank Number Percent Number Percent Number Percent Number Percent
Indiana 6,691,878 6,660,082 6,633,344 6,608,296 6,593,533 6,568,367 6,537,640 6,516,045 6,490,436 6,483,802 n/a 201,442 3.1% n/a n/a 31,796 0.5% n/a n/a
Adams 35,636 35,422 35,192 34,958 34,768 34,654 34,408 34,374 34,451 34,387 45 1,185 3.4% 21 19 214 0.6% 21 18
Allen    375,351    372,210    369,778    367,543    365,199    363,384    360,883    358,919    355,939    355,329 3 19,412 5.5% 5 12 3,141 0.8% 4 11
Bartholomew 82,753 82,429 82,313 81,473 80,499 79,655 78,999 77,614 76,820 76,794 20 5,933 7.7% 12 7 324 0.4% 17 34
Benton         8,653         8,617         8,656         8,690         8,718         8,746         8,820         8,855         8,863         8,854 89 -210 -2.4% 43 64 36 0.4% 52 31
Blackford 11,930 12,027 12,105 12,237 12,346 12,458 12,528 12,654 12,771 12,766 85 -841 -6.6% 73 91 -97 -0.8% 77 91
Boone 66,999 65,786 64,168 63,028 61,625 60,342 59,026 57,905 56,914 56,640 27 10,085 17.7% 7 2 1,213 1.8% 9 4
Brown 15,234 14,999 15,000 14,995 14,944 15,055 15,048 15,075 15,207 15,242 81 27 0.2% 34 34 235 1.6% 20 5
Carroll 20,127 20,050 19,960 19,882 19,949 20,110 20,106 20,036 20,194 20,155 73 -67 -0.3% 36 37 77 0.4% 39 35
Cass 37,955 37,905 37,953 38,114 38,495 38,590 38,769 38,909 38,980 38,966 38 -1,025 -2.6% 79 69 50 0.1% 47 50
Clark    117,360    116,672    115,598    114,831    114,047    112,697    111,857    111,487    110,572    110,232 16 6,788 6.1% 10 8 688 0.6% 13 21
Clay 26,170 26,155 26,200 26,390 26,424 26,658 26,784 26,831 26,851 26,890 59 -681 -2.5% 66 67 15 0.1% 58 56
Clinton 32,250 32,207 32,198 32,381 32,471 32,773 32,890 33,032 33,221 33,224 50 -971 -2.9% 78 71 43 0.1% 48 48
Crawford 10,558 10,536 10,582 10,557 10,670 10,621 10,670 10,622 10,710 10,713 86 -152 -1.4% 41 52 22 0.2% 57 43
Daviess 33,147 33,074 32,972 32,811 32,681 32,282 32,117 31,948 31,720 31,648 54 1,427 4.5% 20 14 73 0.2% 42 42
Dearborn 49,568 49,629 49,434 49,453 49,420 49,740 49,727 49,985 50,089 50,047 28 -521 -1.0% 62 45 -61 -0.1% 74 70
Decatur 26,794 26,652 26,562 26,336 26,414 26,234 26,041 25,898 25,798 25,740 62 996 3.9% 24 17 142 0.5% 31 23
DeKalb 43,226 42,822 42,612 42,460 42,398 42,339 42,297 42,462 42,309 42,223 35 917 2.2% 26 23 404 0.9% 15 9
Delaware    114,772    115,389    115,676    115,765    116,476    116,817    117,007    117,878    117,652    117,671 14 -2,880 -2.4% 89 65 -617 -0.5% 92 86
Dubois 42,565 42,491 42,421 42,315 42,297 42,277 42,080 42,156 41,906 41,889 36 659 1.6% 28 26 74 0.2% 40 44
Elkhart    205,560    204,310    203,652    203,024    201,476    200,231    198,980    198,267    197,444    197,559 6 8,116 4.1% 9 16 1,250 0.6% 8 17
Fayette 23,047 23,153 23,257 23,393 23,444 23,829 23,949 24,150 24,326 24,277 64 -1,279 -5.3% 83 87 -106 -0.5% 79 83
Floyd 77,781 76,970 76,697 76,499 76,097 76,017 75,254 74,969 74,710 74,578 21 3,071 4.1% 15 15 811 1.1% 11 8
Fountain 16,351 16,410 16,449 16,531 16,690 16,880 17,114 17,153 17,275 17,240 78 -924 -5.3% 77 88 -59 -0.4% 73 76
Franklin 22,736 22,739 22,804 22,952 22,981 22,968 23,030 23,037 23,057 23,087 67 -321 -1.4% 53 51 -3 0.0% 62 61
Fulton 20,092 20,010 20,110 20,332 20,514 20,447 20,635 20,730 20,813 20,836 72 -721 -3.5% 68 77 82 0.4% 37 32
Gibson 33,452 33,622 33,562 33,620 33,723 33,484 33,527 33,521 33,545 33,503 47 -93 -0.3% 37 36 -170 -0.5% 83 84
Grant 65,936 66,282 66,680 67,486 68,336 68,850 69,083 69,614 69,906 70,061 22 -3,970 -5.7% 91 89 -346 -0.5% 90 85
Greene 32,006 32,180 32,229 32,414 32,644 32,740 32,940 33,027 33,205 33,165 51 -1,199 -3.6% 80 78 -174 -0.5% 84 88
Hamilton    330,086    323,082    315,990    308,479    302,839    296,904    289,772    283,366    276,509    274,569 4 53,577 19.4% 1 1 7,004 2.2% 1 1
Hancock 76,351 74,940 73,728 72,392 71,738 70,964 70,564 70,340 70,229 70,002 23 6,122 8.7% 11 6 1,411 1.9% 6 3
Harrison 40,350 39,851 39,666 39,524 39,167 38,992 39,004 39,180 39,328 39,364 37 1,022 2.6% 23 21 499 1.3% 14 7
Hendricks    167,009    163,758    160,369    157,754    155,812    153,519    150,691    148,610    145,912    145,448 10 21,097 14.5% 3 3 3,251 2.0% 3 2
Henry 48,271 48,247 48,348 48,661 48,889 48,847 49,111 49,212 49,530 49,462 29 -1,259 -2.5% 82 68 24 0.0% 55 57
Howard 82,366 82,311 82,317 82,340 82,602 82,735 82,833 82,791 82,755 82,752 18 -389 -0.5% 56 41 55 0.1% 45 55
Huntington 36,240 36,239 36,288 36,514 36,610 36,779 36,979 37,164 37,117 37,124 43 -877 -2.4% 76 63 1 0.0% 60 60
Jackson 44,111 43,987 44,004 43,886 43,703 43,436 42,984 42,912 42,586 42,376 34 1,525 3.6% 19 18 124 0.3% 32 39
Jasper 33,370 33,459 33,416 33,487 33,514 33,426 33,494 33,423 33,496 33,478 48 -126 -0.4% 38 39 -89 -0.3% 75 74
Jay 20,764 20,907 21,023 21,136 21,134 21,266 21,344 21,330 21,178 21,253 70 -414 -2.0% 58 59 -143 -0.7% 82 89
Jefferson 32,208 32,047 32,230 32,298 32,403 32,396 32,442 32,275 32,401 32,428 53 -193 -0.6% 42 42 161 0.5% 28 24
Jennings 27,611 27,638 27,642 27,829 27,915 28,225 28,142 28,152 28,482 28,525 56 -871 -3.1% 75 73 -27 -0.1% 68 68
Johnson    156,225    153,922    151,575    148,994    147,103    145,416    143,479    141,726    140,272    139,654 11 15,953 11.4% 6 5 2,303 1.5% 5 6
Knox 36,895 37,094 37,331 37,763 37,961 38,055 37,975 38,470 38,393 38,440 39 -1,498 -3.9% 86 79 -199 -0.5% 85 87
Kosciusko 79,344 79,010 78,742 78,553 78,382 77,870 77,605 77,347 77,341 77,358 19 2,003 2.6% 18 22 334 0.4% 16 30
LaGrange 39,330 39,222 39,109 38,614 38,435 38,088 37,658 37,463 37,158 37,128 42 2,172 5.8% 17 10 108 0.3% 34 40
Lake    484,411    484,766    486,199    487,895    490,973    491,768    493,387    494,888    495,939    496,005 2 -11,528 -2.3% 92 62 -355 -0.1% 91 67
LaPorte    110,007    109,911    110,254    110,853    111,737    111,421    111,296    111,299    111,455    111,467 15 -1,448 -1.3% 85 49 96 0.1% 35 54
Lawrence 45,668 45,625 45,588 45,567 45,648 45,893 46,112 46,135 46,102 46,134 32 -434 -0.9% 59 43 43 0.1% 49 53
Madison    129,641    129,460    129,297    129,383    129,744    130,300    130,190    130,994    131,619    131,636 13 -1,978 -1.5% 88 53 181 0.1% 25 46
Marion    954,670    948,952    944,139    939,406    935,449    929,345    919,700    911,188    904,602    903,393 1 50,068 5.5% 2 11 5,718 0.6% 2 19
Marshall 46,248 46,460 46,600 46,740 46,929 46,919 46,944 46,935 46,999 47,051 31 -751 -1.6% 72 56 -212 -0.5% 86 82
Martin 10,217 10,186 10,191 10,217 10,238 10,233 10,316 10,335 10,359 10,334 88 -142 -1.4% 40 50 31 0.3% 53 37
Miami 35,567 35,827 36,041 36,001 36,071 36,165 36,534 36,645 36,810 36,903 44 -1,243 -3.4% 81 76 -260 -0.7% 88 90
Monroe    146,917    146,720    145,748    144,220    143,410    142,066    141,473    140,209    138,560    137,974 12 8,357 6.0% 8 9 197 0.1% 22 47
Montgomery 38,346 38,397 38,249 38,242 38,144 38,135 38,173 38,332 38,097 38,124 40 249 0.7% 32 30 -51 -0.1% 72 72
Morgan 70,116 69,810 69,628 69,565 69,515 69,361 69,192 69,244 69,154 68,894 25 962 1.4% 25 28 306 0.4% 18 27
Newton 14,011 14,041 13,985 13,968 14,086 14,025 14,042 14,084 14,234 14,244 82 -223 -1.6% 44 54 -30 -0.2% 69 73
Noble 47,532 47,384 47,426 47,531 47,380 47,253 47,197 47,298 47,455 47,536 30 77 0.2% 33 35 148 0.3% 30 36
Ohio         5,844         5,845         5,892         5,887         5,966         5,995         6,063         6,061         6,095         6,128 92 -251 -4.1% 45 81 -1 0.0% 61 62
Orange 19,489 19,404 19,460 19,621 19,761 19,825 19,736 19,933 19,806 19,840 74 -317 -1.6% 50 57 85 0.4% 36 28
Owen 20,845 20,793 20,901 20,830 21,023 21,157 21,369 21,490 21,570 21,575 68 -725 -3.4% 70 75 52 0.3% 46 41
Parke 16,927 16,903 16,939 16,969 17,241 17,242 17,124 17,087 17,281 17,339 77 -354 -2.0% 54 60 24 0.1% 56 45
Perry 19,102 18,988 18,977 19,307 19,332 19,417 19,370 19,421 19,410 19,338 75 -308 -1.6% 49 55 114 0.6% 33 20
Pike 12,410 12,332 12,398 12,413 12,500 12,503 12,626 12,604 12,729 12,845 84 -319 -2.5% 51 66 78 0.6% 38 15
Porter    169,594    168,544    167,522    167,365    167,182    166,489    165,713    165,507    164,500    164,343 9 5,094 3.1% 13 20 1,050 0.6% 10 16
Posey 25,540 25,566 25,634 25,608 25,596 25,557 25,612 25,690 25,859 25,910 61 -319 -1.2% 52 47 -26 -0.1% 67 69
Pulaski 12,469 12,518 12,598 12,796 12,918 12,941 13,011 13,230 13,326 13,402 83 -857 -6.4% 74 90 -49 -0.4% 71 78
Putnam 37,779 37,610 37,251 37,484 37,673 37,592 37,720 37,908 37,914 37,963 41 -135 -0.4% 39 38 169 0.4% 26 26
Randolph 24,851 24,954 25,110 25,134 25,329 25,617 25,856 26,029 26,178 26,171 60 -1,327 -5.1% 84 86 -103 -0.4% 78 79
Ripley 28,523 28,485 28,398 28,377 28,341 28,296 28,446 28,642 28,816 28,818 55 -293 -1.0% 48 44 38 0.1% 51 49
Rush 16,663 16,659 16,642 16,710 16,845 16,996 17,107 17,283 17,384 17,392 76 -721 -4.1% 69 82 4 0.0% 59 59
St. Joseph    270,771    269,994    269,484    268,203    267,749    266,984    266,496    266,696    266,809    266,931 5 3,962 1.5% 14 27 777 0.3% 12 38
Scott 23,878 23,853 23,699 23,657 23,629 23,747 23,715 23,897 24,164 24,181 65 -286 -1.2% 47 46 25 0.1% 54 51
Shelby 44,593 44,404 44,259 44,364 44,374 44,351 44,271 44,290 44,315 44,436 33 278 0.6% 31 32 189 0.4% 24 29
Spencer 20,327 20,417 20,491 20,639 20,758 20,759 20,780 20,964 20,912 20,952 71 -585 -2.8% 64 70 -90 -0.4% 76 81
Starke 22,935 22,944 23,015 22,857 22,953 23,138 23,156 23,167 23,345 23,363 66 -410 -1.8% 57 58 -9 0.0% 64 63
Steuben 34,586 34,421 34,354 34,491 34,517 34,397 34,182 34,091 34,136 34,185 46 450 1.3% 30 29 165 0.5% 27 25
Sullivan 20,690 20,699 20,709 20,870 20,993 21,137 21,202 21,216 21,389 21,475 69 -699 -3.3% 67 74 -9 0.0% 65 64
Switzerland 10,717 10,674 10,615 10,589 10,543 10,576 10,441 10,610 10,696 10,613 87 21 0.2% 35 33 43 0.4% 50 33
Tippecanoe    193,048    191,670    190,504    186,783    184,466    181,977    179,134    175,858    173,102    172,780 8 19,946 11.5% 4 4 1,378 0.7% 7 13
Tipton 15,128 15,139 15,167 15,252 15,406 15,545 15,659 15,815 15,878 15,936 80 -750 -4.7% 71 84 -11 -0.1% 66 66
Union         7,037         7,162         7,140         7,185         7,241         7,307         7,352         7,495         7,537         7,516 91 -500 -6.6% 61 92 -125 -1.7% 80 92
Vanderburgh    180,974    180,900    181,306    181,449    181,935    181,581    181,031    180,450    179,842    179,703 7 1,132 0.6% 22 31 74 0.0% 41 58
Vermillion 15,479 15,487 15,586 15,592 15,658 15,853 15,923 16,069 16,116 16,212 79 -637 -4.0% 65 80 -8 -0.1% 63 65
Vigo    107,386    107,681    107,851    107,586    107,960    108,242    108,568    108,343    107,883    107,848 17 -497 -0.5% 60 40 -295 -0.3% 89 75
Wabash 31,280 31,410 31,504 31,859 32,101 32,270 32,385 32,563 32,848 32,888 52 -1,568 -4.8% 87 85 -130 -0.4% 81 80
Warren         8,263         8,198         8,164         8,270         8,339         8,369         8,391         8,469         8,521         8,508 90 -258 -3.0% 46 72 65 0.8% 43 12
Warrick 62,567 62,505 62,066 61,545 60,959 60,853 60,347 60,196 59,841 59,689 26 2,726 4.6% 16 13 62 0.1% 44 52
Washington 27,943 27,788 27,734 27,779 27,892 27,785 27,919 28,201 28,300 28,262 57 -357 -1.3% 55 48 155 0.6% 29 22
Wayne 65,936 66,178 66,609 66,965 67,377 67,783 68,221 68,628 68,890 68,917 24 -2,954 -4.3% 90 83 -242 -0.4% 87 77
Wells 28,206 28,014 27,854 27,847 27,816 27,716 27,706 27,735 27,681 27,636 58 525 1.9% 29 25 192 0.7% 23 14
White 24,133 24,165 24,075 24,278 24,436 24,404 24,469 24,595 24,687 24,643 63 -554 -2.2% 63 61 -32 -0.1% 70 71
Whitley 34,074 33,777 33,493 33,453 33,447 33,286 33,337 33,357 33,356 33,292 49 718 2.2% 27 24 297 0.9% 19 10

Source: U.S. Census Bureau

This page was updated on Thursday, April 18, 2019.