Kentucky Citizen Voting-age Population By County in 2024 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2024, the citizen voting-age population for Kentucky was 3,401,787 and represented 75.02% of the total Kentucky population.
Among all Kentucky counties, Jefferson had the highest citizen voting-age population (570.23K), followed by Fayette (234.84K), and Kenton (127.23K).
In terms of percentages, Lyon had the highest percentage of its population being citizens of voting-age (85.64%), followed by Elliott (82.93%), and Lee (81.38%).
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 |
|---|---|---|
| Jefferson | 570233 | 72.83 |
| Fayette | 234839 | 72.54 |
| Kenton | 127227 | 74.28 |
| Warren | 100067 | 71.01 |
| Boone | 99901 | 71.44 |
| Hardin | 82255 | 73.48 |
| Daviess | 76063 | 73.38 |
| Madison | 74400 | 77.69 |
| Campbell | 72765 | 77.89 |
| Bullitt | 65227 | 77.62 |
| McCracken | 52273 | 77.37 |
| Oldham | 51127 | 73.82 |
| Pulaski | 50789 | 77.07 |
| Christian | 50590 | 70.20 |
| Laurel | 48478 | 76.97 |
| Pike | 44957 | 79.25 |
| Scott | 44272 | 74.36 |
| Jessamine | 40069 | 73.40 |
| Franklin | 39800 | 76.78 |
| Boyd | 37386 | 78.03 |
| Shelby | 36105 | 73.54 |
| Nelson | 35807 | 75.22 |
| Hopkins | 34127 | 75.63 |
| Henderson | 33964 | 76.71 |
| Barren | 33556 | 74.67 |
| Calloway | 30465 | 79.70 |
| Clark | 28672 | 77.09 |
| Greenup | 27813 | 78.34 |
| Floyd | 27386 | 77.75 |
| Graves | 27280 | 74.47 |
| Whitley | 27081 | 73.35 |
| Marshall | 25285 | 79.66 |
| Boyle | 24040 | 77.71 |
| Muhlenberg | 23986 | 78.41 |
| Meade | 23371 | 77.50 |
| Knox | 22705 | 76.02 |
| Montgomery | 21563 | 75.94 |
| Logan | 21026 | 75.13 |
| Perry | 20921 | 76.08 |
| Woodford | 20279 | 74.34 |
| Grayson | 20201 | 75.64 |
| Carter | 20159 | 76.54 |
| Taylor | 20108 | 76.19 |
| Rowan | 19633 | 79.88 |
| Harlan | 19623 | 76.14 |
| Grant | 18553 | 72.98 |
| Lincoln | 18530 | 75.61 |
| Anderson | 18500 | 75.96 |
| Bell | 18340 | 78.02 |
| Ohio | 17769 | 74.86 |
| Mercer | 17488 | 75.94 |
| Johnson | 17234 | 77.17 |
| Allen | 16236 | 76.25 |
| Letcher | 16209 | 77.91 |
| Breckinridge | 16094 | 77.06 |
| Clay | 15679 | 78.71 |
| Spencer | 15583 | 77.17 |
| Wayne | 15493 | 79.03 |
| Simpson | 15081 | 75.50 |
| Bourbon | 15058 | 74.41 |
| Adair | 14824 | 77.66 |
| Hart | 14760 | 75.30 |
| Marion | 14741 | 74.63 |
| Harrison | 14578 | 76.17 |
| Russell | 13791 | 75.69 |
| Garrard | 13504 | 76.87 |
| McCreary | 13133 | 77.86 |
| Mason | 13097 | 77.25 |
| Rockcastle | 12665 | 78.36 |
| Lawrence | 12315 | 76.60 |
| Casey | 12082 | 75.92 |
| Henry | 11909 | 75.11 |
| Fleming | 11618 | 75.83 |
| Larue | 11570 | 76.61 |
| Pendleton | 11238 | 76.33 |
| Morgan | 11102 | 79.01 |
| Trigg | 11051 | 77.20 |
| Knott | 11050 | 79.91 |
| Estill | 10925 | 77.86 |
| Union | 10733 | 80.94 |
| Breathitt | 10432 | 78.56 |
| Edmonson | 10026 | 81.14 |
| Lewis | 10006 | 77.17 |
| Jackson | 9952 | 76.06 |
| Powell | 9799 | 75.15 |
| Caldwell | 9654 | 76.52 |
| Bath | 9558 | 74.38 |
| Webster | 9468 | 73.74 |
| Butler | 9328 | 75.27 |
| Washington | 9296 | 76.57 |
| Green | 8948 | 78.71 |
| Todd | 8879 | 71.21 |
| Martin | 8798 | 79.79 |
| Magoffin | 8768 | 77.26 |
| Owen | 8710 | 76.88 |
| Monroe | 8419 | 74.71 |
| Leslie | 7994 | 79.33 |
| Metcalfe | 7845 | 75.25 |
| Carroll | 7810 | 71.29 |
| Lyon | 7620 | 85.64 |
| Clinton | 7135 | 77.55 |
| McLean | 7034 | 77.19 |
| Livingston | 6942 | 77.97 |
| Crittenden | 6863 | 76.43 |
| Hancock | 6859 | 75.90 |
| Trimble | 6700 | 78.36 |
| Gallatin | 6624 | 75.54 |
| Bracken | 6472 | 76.69 |
| Ballard | 6103 | 79.72 |
| Elliott | 6057 | 82.93 |
| Lee | 5971 | 81.38 |
| Nicholas | 5831 | 75.65 |
| Fulton | 5001 | 78.04 |
| Menifee | 4919 | 79.01 |
| Wolfe | 4916 | 76.28 |
| Cumberland | 4599 | 77.37 |
| Carlisle | 3593 | 75.44 |
| Hickman | 3570 | 80.42 |
| Owsley | 3203 | 80.62 |
| Robertson | 1668 | 73.06 |