Indiana — All 92 Counties
Indiana has 92 counties with 695 communities and a combined population of 4,746,545.
| County | Towns | Population |
|---|
| Marion County | 15 | 969,270 |
| Lake County | 22 | 465,601 |
| Hamilton County | 8 | 335,749 |
| Allen County | 10 | 302,705 |
| St. Joseph County | 11 | 201,153 |
| Tippecanoe County | 13 | 122,952 |
| Vanderburgh County | 3 | 121,304 |
| Elkhart County | 11 | 119,712 |
| Porter County | 16 | 116,690 |
| Johnson County | 7 | 113,099 |
| Hendricks County | 11 | 107,172 |
| Clark County | 9 | 95,691 |
| Monroe County | 5 | 89,303 |
| Delaware County | 8 | 86,774 |
| Madison County | 14 | 85,041 |
| LaPorte County | 15 | 69,725 |
| Vigo County | 12 | 69,241 |
| Boone County | 7 | 63,238 |
| Howard County | 3 | 62,754 |
| Bartholomew County | 8 | 59,165 |
| Hancock County | 8 | 49,949 |
| Grant County | 17 | 46,820 |
| Wayne County | 14 | 45,507 |
| Floyd County | 4 | 44,598 |
| Kosciusko County | 12 | 29,559 |
| Morgan County | 8 | 28,968 |
| DeKalb County | 9 | 28,838 |
| Dearborn County | 9 | 28,315 |
| Jackson County | 6 | 27,903 |
| Dubois County | 6 | 26,511 |
| Henry County | 15 | 26,083 |
| Knox County | 13 | 23,749 |
| Cass County | 6 | 23,610 |
| Montgomery County | 12 | 22,944 |
| Huntington County | 6 | 22,427 |
| Shelby County | 4 | 22,217 |
| Noble County | 7 | 22,107 |
| Marshall County | 7 | 21,865 |
| Clinton County | 6 | 20,793 |
| Lawrence County | 5 | 19,779 |
| Gibson County | 10 | 19,471 |
| Putnam County | 8 | 17,861 |
| Wabash County | 7 | 17,598 |
| Jefferson County | 7 | 16,420 |
| Warrick County | 6 | 16,116 |
| Daviess County | 8 | 16,031 |
| Decatur County | 7 | 15,914 |
| Adams County | 4 | 15,571 |
| Jasper County | 6 | 15,274 |
| Whitley County | 5 | 14,772 |
| Wells County | 5 | 14,311 |
| Miami County | 6 | 13,951 |
| Fayette County | 2 | 13,644 |
| Randolph County | 9 | 13,233 |
| Steuben County | 5 | 13,076 |
| White County | 10 | 13,052 |
| Greene County | 9 | 13,052 |
| Clay County | 8 | 11,914 |
| Franklin County | 8 | 11,722 |
| Jennings County | 6 | 11,316 |
| Scott County | 2 | 10,926 |
| Fountain County | 8 | 10,201 |
| Vermillion County | 9 | 9,921 |
| Posey County | 6 | 9,797 |
| Spencer County | 9 | 9,607 |
| Perry County | 3 | 9,535 |
| Washington County | 8 | 9,146 |
| Blackford County | 4 | 9,126 |
| Sullivan County | 7 | 9,126 |
| Jay County | 5 | 8,919 |
| Starke County | 5 | 8,403 |
| Rush County | 5 | 8,392 |
| Fulton County | 4 | 8,121 |
| Orange County | 4 | 7,863 |
| Ripley County | 6 | 7,410 |
| Carroll County | 9 | 6,972 |
| Tipton County | 4 | 6,835 |
| LaGrange County | 5 | 6,722 |
| Harrison County | 10 | 6,471 |
| Benton County | 8 | 6,392 |
| Newton County | 6 | 5,456 |
| Parke County | 6 | 5,303 |
| Pulaski County | 5 | 4,641 |
| Martin County | 5 | 3,925 |
| Warren County | 14 | 3,919 |
| Pike County | 4 | 3,568 |
| Owen County | 2 | 3,421 |
| Crawford County | 5 | 3,043 |
| Brown County | 2 | 2,620 |
| Ohio County | 1 | 2,570 |
| Union County | 2 | 2,522 |
| Switzerland County | 4 | 2,492 |