Ohio Citizen Voting-age Population By County in 2012 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2012, the citizen voting-age population for Ohio was 8,613,175 and represented 74.68% of the total Ohio population.
Among all Ohio counties, Cuyahoga had the highest citizen voting-age population (956.01K), followed by Franklin (831.96K), and Hamilton (592.69K).
In terms of percentages, Athens had the highest percentage of its population being citizens of voting-age (81.02%), followed by Noble (80.71%), and Belmont (80.21%).
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 |
|---|---|---|
| Cuyahoga | 956010 | 74.80 |
| Franklin | 831955 | 71.26 |
| Hamilton | 592690 | 73.96 |
| Summit | 410440 | 75.76 |
| Montgomery | 403655 | 75.36 |
| Lucas | 329700 | 74.73 |
| Stark | 287195 | 76.46 |
| Butler | 266830 | 72.50 |
| Lorain | 226090 | 75.09 |
| Mahoning | 183670 | 77.06 |
| Lake | 174805 | 76.04 |
| Trumbull | 162775 | 77.53 |
| Warren | 150200 | 70.47 |
| Clermont | 144925 | 73.36 |
| Medina | 127165 | 73.79 |
| Portage | 125430 | 77.82 |
| Greene | 124105 | 76.64 |
| Licking | 124100 | 74.70 |
| Delaware | 120500 | 69.07 |
| Fairfield | 106820 | 73.09 |
| Clark | 104075 | 75.26 |
| Wood | 97035 | 76.86 |
| Richland | 95950 | 77.20 |
| Wayne | 84685 | 73.87 |
| Columbiana | 83385 | 77.50 |
| Allen | 80040 | 75.45 |
| Miami | 77135 | 75.14 |
| Ashtabula | 76570 | 75.62 |
| Tuscarawas | 69980 | 75.63 |
| Geauga | 68680 | 73.47 |
| Muskingum | 64985 | 75.57 |
| Scioto | 60655 | 76.66 |
| Ross | 60040 | 77.23 |
| Erie | 59480 | 77.30 |
| Hancock | 56325 | 75.06 |
| Belmont | 56290 | 80.21 |
| Jefferson | 55210 | 79.62 |
| Athens | 52330 | 81.02 |
| Marion | 51365 | 77.22 |
| Washington | 48680 | 78.83 |
| Lawrence | 47770 | 76.51 |
| Knox | 45885 | 75.48 |
| Sandusky | 45235 | 74.35 |
| Seneca | 42885 | 75.73 |
| Huron | 42860 | 71.88 |
| Pickaway | 42585 | 76.32 |
| Ashland | 40210 | 75.58 |
| Darke | 39505 | 74.86 |
| Union | 37365 | 71.64 |
| Shelby | 35580 | 72.08 |
| Auglaize | 34210 | 74.47 |
| Logan | 34050 | 74.32 |
| Brown | 33585 | 75.19 |
| Crawford | 33440 | 76.65 |
| Madison | 33135 | 76.68 |
| Ottawa | 32655 | 78.79 |
| Highland | 32390 | 74.54 |
| Preble | 31785 | 75.25 |
| Clinton | 31610 | 74.98 |
| Fulton | 31335 | 73.50 |
| Guernsey | 30465 | 76.06 |
| Mercer | 30030 | 73.49 |
| Champaign | 29845 | 74.65 |
| Defiance | 29240 | 75.02 |
| Williams | 28685 | 75.93 |
| Coshocton | 27970 | 75.84 |
| Holmes | 27940 | 65.74 |
| Perry | 26700 | 73.99 |
| Morrow | 25850 | 74.08 |
| Putnam | 25145 | 73.00 |
| Jackson | 24935 | 75.25 |
| Hardin | 24320 | 76.04 |
| Gallia | 23385 | 75.74 |
| Hocking | 22305 | 75.94 |
| Carroll | 22255 | 77.19 |
| Fayette | 21515 | 74.37 |
| Van Wert | 21515 | 74.68 |
| Pike | 21470 | 74.94 |
| Adams | 21340 | 74.81 |
| Henry | 20960 | 74.21 |
| Meigs | 18250 | 77.12 |
| Wyandot | 17065 | 75.43 |
| Paulding | 14580 | 74.69 |
| Harrison | 12310 | 77.81 |
| Noble | 11820 | 80.71 |
| Morgan | 11585 | 77.03 |
| Monroe | 11525 | 78.51 |
| Vinton | 10140 | 75.70 |
