Ohio Citizen Voting-age Population By County in 2011 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2011, the citizen voting-age population for Ohio was 8,578,455 and represented 74.43% of the total Ohio population.
Among all Ohio counties, Cuyahoga had the highest citizen voting-age population (956.38K), followed by Franklin (820.47K), and Hamilton (590.93K).
In terms of percentages, Athens had the highest percentage of its population being citizens of voting-age (80.99%), followed by Noble (80.56%), and Belmont (79.90%).
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 | 956380 | 74.41 |
| Franklin | 820470 | 71.12 |
| Hamilton | 590935 | 73.75 |
| Summit | 409045 | 75.45 |
| Montgomery | 404985 | 75.36 |
| Lucas | 329225 | 74.37 |
| Stark | 286425 | 76.15 |
| Butler | 264575 | 72.26 |
| Lorain | 225065 | 74.90 |
| Mahoning | 184725 | 76.93 |
| Lake | 174410 | 75.92 |
| Trumbull | 163320 | 77.26 |
| Warren | 147885 | 70.20 |
| Clermont | 143565 | 72.98 |
| Medina | 125610 | 73.32 |
| Portage | 124665 | 77.57 |
| Greene | 122925 | 76.38 |
| Licking | 122835 | 74.40 |
| Delaware | 117550 | 68.93 |
| Fairfield | 105400 | 72.61 |
| Clark | 104050 | 74.97 |
| Richland | 96320 | 76.91 |
| Wood | 96220 | 76.63 |
| Wayne | 84525 | 73.82 |
| Columbiana | 83705 | 77.36 |
| Allen | 79960 | 75.10 |
| Miami | 76745 | 74.88 |
| Ashtabula | 76690 | 75.43 |
| Tuscarawas | 69920 | 75.54 |
| Geauga | 68285 | 73.05 |
| Muskingum | 64790 | 75.34 |
| Scioto | 60620 | 76.55 |
| Ross | 60015 | 77.07 |
| Erie | 59405 | 76.93 |
| Belmont | 56205 | 79.90 |
| Hancock | 55765 | 74.51 |
| Jefferson | 55340 | 79.43 |
| Athens | 52285 | 80.99 |
| Marion | 51130 | 76.88 |
| Washington | 48630 | 78.51 |
| Lawrence | 47790 | 76.35 |
| Knox | 45550 | 75.13 |
| Sandusky | 45055 | 73.75 |
| Seneca | 43010 | 75.59 |
| Huron | 42895 | 71.71 |
| Pickaway | 42190 | 76.00 |
| Ashland | 40005 | 75.01 |
| Darke | 39455 | 74.58 |
| Union | 36680 | 71.17 |
| Shelby | 35435 | 71.75 |
| Auglaize | 34125 | 74.21 |
| Logan | 34055 | 74.09 |
| Crawford | 33555 | 76.26 |
| Brown | 33520 | 75.01 |
| Madison | 32880 | 76.20 |
| Ottawa | 32440 | 78.15 |
| Highland | 32355 | 74.16 |
| Preble | 31880 | 75.20 |
| Clinton | 31625 | 74.77 |
| Fulton | 31255 | 73.20 |
| Guernsey | 30335 | 75.42 |
| Mercer | 30040 | 73.41 |
| Champaign | 29780 | 74.28 |
| Defiance | 29260 | 74.90 |
| Williams | 28710 | 75.58 |
| Coshocton | 27940 | 75.57 |
| Holmes | 27610 | 65.33 |
| Perry | 26525 | 73.63 |
| Morrow | 25720 | 73.74 |
| Putnam | 25105 | 72.67 |
| Jackson | 24910 | 75.09 |
| Hardin | 24455 | 76.13 |
| Gallia | 23400 | 75.59 |
| Hocking | 22285 | 75.80 |
| Carroll | 22270 | 77.02 |
| Van Wert | 21525 | 74.53 |
| Fayette | 21455 | 74.10 |
| Adams | 21305 | 74.62 |
| Pike | 21290 | 74.22 |
| Henry | 20955 | 73.90 |
| Meigs | 18240 | 77.06 |
| Wyandot | 17050 | 75.24 |
| Paulding | 14610 | 74.48 |
| Harrison | 12300 | 77.53 |
| Noble | 11810 | 80.56 |
| Monroe | 11540 | 78.45 |
| Morgan | 11515 | 76.33 |
| Vinton | 10140 | 75.36 |
