Indiana Citizen Voting-age Population By County in 2016 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2016, the citizen voting-age population for Indiana was 4,824,555 and represented 73.22% of the total Indiana population.
Among all Indiana counties, Marion had the highest citizen voting-age population (648.46K), followed by Lake (355.48K), and Allen (258.25K).
In terms of percentages, Brown had the highest percentage of its population being citizens of voting-age (79.92%), followed by Delaware (79.69%), and Putnam (79.61%).
The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.
You can see similar information for other states and by state for the United States.
| County | Citizen Voting-age Population | % of County Population |
|---|---|---|
| Marion | 648455 | 69.57 |
| Lake | 355475 | 72.59 |
| Allen | 258250 | 70.64 |
| Hamilton | 206530 | 68.15 |
| St. Joseph | 194215 | 72.55 |
| Vanderburgh | 139750 | 76.92 |
| Elkhart | 133940 | 66.43 |
| Tippecanoe | 130720 | 71.28 |
| Porter | 126020 | 75.45 |
| Monroe | 112430 | 78.46 |
| Hendricks | 112270 | 72.05 |
| Johnson | 106800 | 72.38 |
| Madison | 99780 | 76.84 |
| Delaware | 92805 | 79.69 |
| Clark | 85735 | 75.21 |
| LaPorte | 85065 | 76.64 |
| Vigo | 83605 | 77.34 |
| Howard | 63005 | 76.16 |
| Floyd | 57585 | 75.48 |
| Kosciusko | 57210 | 72.92 |
| Bartholomew | 55165 | 68.78 |
| Hancock | 53905 | 74.92 |
| Grant | 53625 | 78.55 |
| Morgan | 52810 | 75.98 |
| Wayne | 51750 | 76.75 |
| Warrick | 45590 | 74.22 |
| Boone | 44085 | 71.24 |
| Henry | 38495 | 78.63 |
| Dearborn | 37840 | 76.37 |
| Lawrence | 35185 | 77.00 |
| Noble | 33985 | 71.42 |
| Marshall | 33400 | 71.31 |
| Shelby | 33385 | 75.18 |
| Jackson | 31575 | 72.36 |
| DeKalb | 31535 | 74.22 |
| Dubois | 30870 | 72.90 |
| Harrison | 30255 | 76.85 |
| Putnam | 29955 | 79.61 |
| Knox | 29725 | 78.32 |
| Montgomery | 28490 | 74.76 |
| Huntington | 28230 | 76.93 |
| Miami | 28020 | 77.63 |
| Cass | 26815 | 69.97 |
| Steuben | 26490 | 77.28 |
| Gibson | 25575 | 75.92 |
| Whitley | 25435 | 76.26 |
| Jefferson | 25225 | 77.66 |
| Greene | 25200 | 77.22 |
| Wabash | 25015 | 77.75 |
| LaGrange | 24985 | 65.07 |
| Jasper | 24820 | 74.18 |
| Adams | 23755 | 68.23 |
| Daviess | 22450 | 68.90 |
| Clinton | 22375 | 68.45 |
| Ripley | 21515 | 75.14 |
| Washington | 21160 | 76.14 |
| Jennings | 21120 | 75.36 |
| Wells | 20825 | 74.82 |
| Clay | 20305 | 76.42 |
| Posey | 19665 | 77.04 |
| Decatur | 19650 | 74.60 |
| Randolph | 19075 | 75.08 |
| Fayette | 18255 | 77.32 |
| Scott | 18080 | 76.17 |
| White | 17855 | 73.58 |
| Starke | 17595 | 76.27 |
| Franklin | 17165 | 75.01 |
| Sullivan | 16640 | 79.14 |
| Owen | 16420 | 78.04 |
| Spencer | 15910 | 76.58 |
| Jay | 15535 | 73.30 |
| Perry | 15170 | 78.60 |
| Fulton | 15130 | 74.13 |
| Carroll | 15090 | 75.43 |
| Orange | 14755 | 75.36 |
| Parke | 13330 | 78.25 |
| Rush | 12910 | 76.50 |
| Fountain | 12750 | 76.17 |
| Vermillion | 12170 | 77.27 |
| Tipton | 12010 | 77.76 |
| Brown | 11960 | 79.92 |
| Newton | 10610 | 75.68 |
| Pulaski | 9870 | 76.45 |
| Pike | 9680 | 77.10 |
| Blackford | 9625 | 77.84 |
| Crawford | 8190 | 77.41 |
| Martin | 7875 | 77.06 |
| Switzerland | 7825 | 74.63 |
| Warren | 6480 | 77.98 |
| Benton | 6385 | 73.31 |
| Union | 5560 | 76.69 |
| Ohio | 4760 | 79.27 |
