Member
Population
Miles
Size
IndianaIndiana has 92 Counties.
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Indiana Data Sets Indiana Links |
Association of Indiana Counties 101 West Ohio Street, Suite 1575 Indianapolis, IN 46204-1970 Phone: (317)684-3710 Fax: (317)684-3713 http://www.indianacounties.org
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| County | NACo Member |
2010 Population |
Square Miles |
County Seat | Board Size |
Founded |
|---|---|---|---|---|---|---|
| Adams | |
34,387 | 339 | Decatur | 3 | 1835 |
| Allen | 355,329 | 657 | Fort Wayne | 3 | 1823 | |
| Bartholomew | |
76,794 | 407 | Columbus | 3 | 1821 |
| Benton | |
8,854 | 406 | Fowler | 3 | 1840 |
| Blackford | |
12,766 | 165 | Hartford City | 3 | 1838 |
| Boone | |
56,640 | 423 | Lebanon | 3 | 1830 |
| Brown | 15,242 | 312 | Nashville | 3 | 1836 | |
| Carroll | 20,155 | 372 | Delphi | 3 | 1828 | |
| Cass | |
38,966 | 412 | Logansport | 3 | 1828 |
| Clark | 110,232 | 373 | Jeffersonville | 3 | 1801 | |
| Clay | 26,890 | 358 | Brazil | 3 | 1825 | |
| Clinton | |
33,224 | 405 | Frankfort | 3 | 1830 |
| Crawford | |
10,713 | 306 | English | 3 | 1818 |
| Daviess | |
31,648 | 429 | Washington | 3 | 1816 |
| De Kalb | |
42,223 | 363 | Auburn | 3 | 1835 |
| Dearborn | |
50,047 | 305 | Lawrenceburg | 3 | 1803 |
| Decatur | |
25,740 | 373 | Greensburg | 3 | 1821 |
| Delaware | 117,671 | 392 | Muncie | 3 | 1827 | |
| Dubois | |
41,889 | 427 | Jasper | 3 | 1817 |
| Elkhart | 197,559 | 463 | Goshen | 3 | 1830 | |
| Fayette | |
24,277 | 215 | Connersville | 3 | 1818 |
| Floyd | |
74,578 | 148 | New Albany | 3 | 1819 |
| Fountain | 17,240 | 396 | Covington | 3 | 1825 | |
| Franklin | |
23,087 | 384 | Brookville | 3 | 1810 |
| Fulton | |
20,836 | 368 | Rochester | 3 | 1835 |
| Gibson | |
33,503 | 487 | Princeton | 3 | 1813 |
| Grant | |
70,061 | 414 | Marion | 3 | 1831 |
| Greene | |
33,165 | 543 | Bloomfield | 3 | 1821 |
| Hamilton | |
274,569 | 394 | Noblesville | 3 | 1823 |
| Hancock | 70,002 | 306 | Greenfield | 3 | 1827 | |
| Harrison | |
39,364 | 485 | Corydon | 3 | 1808 |
| Hendricks | |
145,448 | 407 | Danville | 3 | 1823 |
| Henry | |
49,462 | 392 | New Castle | 3 | 1821 |
| Howard | 82,752 | 293 | Kokomo | 3 | 1844 | |
| Huntington | 37,124 | 383 | Huntington | 3 | 1832 | |
| Jackson | 42,376 | 509 | Brownstown | 3 | 1815 | |
| Jasper | 33,478 | 560 | Rensselaer | 3 | 1835 | |
| Jay | |
21,253 | 384 | Portland | 3 | 1835 |
| Jefferson | |
32,428 | 361 | Madison | 3 | 1810 |
| Jennings | |
28,525 | 377 | Vernon | 3 | 1816 |
| Johnson | |
139,654 | 320 | Franklin | 3 | 1822 |
| Knox | |
38,440 | 516 | Vincennes | 3 | 1790 |
| Kosciusko | |
77,358 | 531 | Warsaw | 3 | 1835 |
| La Porte | |
111,467 | 598 | La Porte | 3 | 1832 |
| Lagrange | 37,128 | 380 | LaGrange | 3 | 1832 | |
| Lake | |
496,005 | 499 | Crown Point | 3 | 1836 |
| Lawrence | 46,134 | 449 | Bedford | 3 | 1819 | |
| Madison | |
131,636 | 452 | Anderson | 3 | 1823 |
| Marion * | |
903,393 | 396 | Indianapolis | 29 | 1821 |
| Marshall | |
47,051 | 444 | Plymouth | 3 | 1835 |
| Martin | 10,334 | 336 | Shoals | 3 | 1820 | |
| Miami | 36,903 | 374 | Peru | 3 | 1832 | |
| Monroe | |
137,974 | 395 | Bloomington | 3 | 1818 |
| Montgomery | |
38,124 | 505 | Crawfordsville | 3 | 1823 |
| Morgan | |
68,894 | 404 | Martinsville | 3 | 1821 |
| Newton | |
14,244 | 402 | Kentland | 3 | 1857 |
| Noble | |
47,536 | 411 | Albion | 3 | 1835 |
| Ohio | |
6,128 | 86 | Rising Sun | 3 | 1844 |
| Orange | |
19,840 | 398 | Paoli | 3 | 1815 |
| Owen | |
21,575 | 385 | Spencer | 3 | 1818 |
| Parke | |
17,339 | 445 | Rockville | 3 | 1821 |
| Perry | |
19,338 | 382 | Tell City | 3 | 1814 |
| Pike | |
12,845 | 334 | Petersburg | 3 | 1816 |
| Porter | |
164,343 | 418 | Valparaiso | 3 | 1835 |
| Posey | |
25,910 | 410 | Mount Vernon | 3 | 1814 |
| Pulaski | 13,402 | 434 | Winamac | 3 | 1835 | |
| Putnam | |
37,963 | 481 | Greencastle | 3 | 1821 |
| Randolph | 26,171 | 452 | Winchester | 3 | 1818 | |
| Ripley | 28,818 | 446 | Versailles | 3 | 1816 | |
| Rush | |
17,392 | 408 | Rushville | 3 | 1821 |
| Scott | 24,181 | 190 | Scottsburg | 3 | 1820 | |
| Shelby | |
44,436 | 411 | Shelbyville | 3 | 1821 |
| Spencer | |
20,952 | 397 | Rockport | 3 | 1818 |
| St. Joseph | 266,931 | 458 | South Bend | 3 | 1830 | |
| Starke | 23,363 | 309 | Knox | 3 | 1835 | |
| Steuben | |
34,185 | 309 | Angola | 3 | 1835 |
| Sullivan | |
21,475 | 447 | Sullivan | 3 | 1816 |
| Switzerland | |
10,613 | 221 | Vevay | 3 | 1814 |
| Tippecanoe | 172,780 | 500 | Lafayette | 3 | 1826 | |
| Tipton | |
15,936 | 261 | Tipton | 3 | 1844 |
| Union | 7,516 | 161 | Liberty | 3 | 1821 | |
| Vanderburgh | |
179,703 | 233 | Evansville | 3 | 1818 |
| Vermillion | |
16,212 | 257 | Newport | 3 | 1824 |
| Vigo | |
107,848 | 403 | Terre Haute | 3 | 1818 |
| Wabash | 32,888 | 412 | Wabash | 3 | 1832 | |
| Warren | 8,508 | 365 | Williamsport | 3 | 1827 | |
| Warrick | 59,689 | 385 | Boonville | 3 | 1813 | |
| Washington | |
28,262 | 514 | Salem | 3 | 1813 |
| Wayne | |
68,917 | 402 | Richmond | 3 | 1810 |
| Wells | |
27,636 | 368 | Bluffton | 3 | 1835 |
| White | |
24,643 | 505 | Monticello | 3 | 1834 |
| Whitley | |
33,292 | 336 | Columbia City | 3 | 1835 |