Kansas Citizen Voting-age Population By County in 2020 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the citizen voting-age population for Kansas was 2,097,050 and represented 72.00% of the total Kansas population.
Among all Kansas counties, Johnson had the highest citizen voting-age population (428.32K), followed by Sedgwick (360.77K), and Shawnee (131.67K).
In terms of percentages, Pawnee had the highest percentage of its population being citizens of voting-age (83.18%), followed by Trego (81.25%), and Woodson (80.74%).
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 |
|---|---|---|
| Johnson | 428315 | 71.68 |
| Sedgwick | 360770 | 70.00 |
| Shawnee | 131670 | 74.27 |
| Wyandotte | 100635 | 60.83 |
| Douglas | 94115 | 77.58 |
| Leavenworth | 61190 | 75.08 |
| Riley | 58565 | 79.08 |
| Butler | 49035 | 73.31 |
| Reno | 47510 | 76.11 |
| Saline | 40550 | 74.56 |
| Crawford | 29925 | 76.98 |
| Cowley | 26280 | 74.89 |
| Harvey | 25480 | 73.99 |
| Miami | 25345 | 75.12 |
| Montgomery | 24270 | 75.57 |
| Lyon | 23805 | 71.63 |
| Geary | 22160 | 66.53 |
| Ellis | 22130 | 76.99 |
| McPherson | 21930 | 76.80 |
| Finney | 21225 | 58.23 |
| Franklin | 19300 | 75.26 |
| Barton | 19070 | 72.76 |
| Ford | 17920 | 53.14 |
| Sumner | 17215 | 75.08 |
| Pottawatomie | 16835 | 69.55 |
| Cherokee | 15170 | 75.79 |
| Labette | 15120 | 75.83 |
| Jefferson | 14575 | 76.81 |
| Dickinson | 14110 | 75.80 |
| Atchison | 12350 | 76.19 |
| Osage | 12105 | 76.35 |
| Neosho | 11820 | 73.83 |
| Seward | 11020 | 50.32 |
| Bourbon | 10755 | 73.97 |
| Jackson | 9860 | 74.42 |
| Allen | 9505 | 76.01 |
| Marion | 9300 | 78.38 |
| Linn | 7515 | 77.59 |
| Nemaha | 7405 | 73.24 |
| Marshall | 7365 | 75.81 |
| Rice | 7140 | 74.92 |
| Brown | 7105 | 74.20 |
| Pratt | 6860 | 73.57 |
| Cloud | 6620 | 74.97 |
| Wilson | 6555 | 76.22 |
| Coffey | 6465 | 78.65 |
| Clay | 6125 | 76.28 |
| Doniphan | 6090 | 79.97 |
| Anderson | 5815 | 73.84 |
| Thomas | 5725 | 73.87 |
| Kingman | 5510 | 76.79 |
| Pawnee | 5440 | 83.18 |
| Russell | 5330 | 77.30 |
| Wabaunsee | 5235 | 76.15 |
| Ellsworth | 4950 | 80.16 |
| Greenwood | 4705 | 78.29 |
| Mitchell | 4695 | 77.54 |
| Sherman | 4460 | 75.53 |
| Ottawa | 4450 | 77.06 |
| Morris | 4315 | 77.75 |
| Norton | 4305 | 79.50 |
| Grant | 4220 | 57.61 |
| Washington | 4125 | 75.34 |
| Phillips | 4080 | 77.05 |
| Harper | 4040 | 73.39 |
| Rooks | 3855 | 77.33 |
| Gray | 3815 | 63.37 |
| Republic | 3600 | 78.18 |
| Stevens | 3540 | 64.36 |
| Barber | 3335 | 74.19 |
| Scott | 3215 | 65.68 |
| Stafford | 2985 | 72.36 |
| Smith | 2870 | 79.83 |
| Meade | 2790 | 67.72 |
| Osborne | 2755 | 78.83 |
| Chautauqua | 2575 | 78.51 |
| Woodson | 2515 | 80.74 |
| Kearny | 2480 | 64.17 |
| Haskell | 2385 | 59.77 |
| Rush | 2315 | 78.34 |
| Lincoln | 2295 | 76.12 |
| Trego | 2275 | 81.25 |
| Jewell | 2270 | 79.51 |
| Decatur | 2240 | 79.29 |
| Ness | 2135 | 75.18 |
| Logan | 2065 | 74.01 |
| Gove | 2025 | 76.42 |
| Cheyenne | 2020 | 76.52 |
| Edwards | 2020 | 71.63 |
| Chase | 2005 | 76.97 |
| Elk | 1945 | 77.80 |
| Graham | 1945 | 78.91 |
| Rawlins | 1920 | 77.11 |
| Kiowa | 1875 | 75.45 |
| Morton | 1865 | 70.25 |
| Sheridan | 1860 | 73.96 |
| Clark | 1515 | 75.56 |
| Wichita | 1475 | 69.91 |
| Hodgeman | 1425 | 76.20 |
| Hamilton | 1410 | 55.29 |
| Comanche | 1405 | 79.83 |
| Stanton | 1355 | 66.75 |
| Wallace | 1155 | 72.87 |
| Lane | 1150 | 75.41 |
| Greeley | 795 | 68.83 |
