Kansas Citizen Voting-age Population By County in 2018 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the citizen voting-age population for Kansas was 2,077,565 and represented 71.42% of the total Kansas population.
Among all Kansas counties, Johnson had the highest citizen voting-age population (415.21K), followed by Sedgwick (356.96K), and Shawnee (131.47K).
In terms of percentages, Pawnee had the highest percentage of its population being citizens of voting-age (81.60%), followed by Jewell (80.79%), and Trego (80.77%).
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 | 415210 | 70.92 |
| Sedgwick | 356960 | 69.71 |
| Shawnee | 131465 | 73.74 |
| Wyandotte | 99050 | 60.27 |
| Douglas | 91580 | 76.75 |
| Leavenworth | 59880 | 74.81 |
| Riley | 58330 | 77.47 |
| Butler | 48555 | 73.05 |
| Reno | 47570 | 75.39 |
| Saline | 40535 | 73.73 |
| Crawford | 29680 | 75.89 |
| Cowley | 26575 | 74.67 |
| Harvey | 25135 | 72.74 |
| Miami | 24640 | 74.39 |
| Montgomery | 24635 | 74.72 |
| Lyon | 23650 | 71.02 |
| Geary | 23245 | 66.61 |
| Ellis | 22085 | 76.47 |
| McPherson | 21720 | 75.86 |
| Finney | 20870 | 56.47 |
| Barton | 19200 | 71.67 |
| Franklin | 19135 | 74.85 |
| Ford | 17450 | 50.60 |
| Sumner | 17380 | 74.88 |
| Pottawatomie | 16340 | 69.40 |
| Labette | 15435 | 75.79 |
| Cherokee | 15350 | 75.50 |
| Jefferson | 14445 | 76.47 |
| Dickinson | 14260 | 75.03 |
| Atchison | 12395 | 75.74 |
| Osage | 12125 | 76.35 |
| Neosho | 11955 | 74.14 |
| Seward | 11240 | 49.54 |
| Bourbon | 10890 | 74.08 |
| Jackson | 9935 | 74.59 |
| Allen | 9705 | 76.84 |
| Marion | 9375 | 77.93 |
| Marshall | 7460 | 76.12 |
| Linn | 7400 | 76.80 |
| Nemaha | 7390 | 73.13 |
| Rice | 7240 | 74.18 |
| Brown | 7165 | 74.13 |
| Pratt | 6945 | 72.50 |
| Cloud | 6875 | 75.88 |
| Wilson | 6655 | 75.80 |
| Coffey | 6465 | 77.94 |
| Doniphan | 6210 | 80.28 |
| Clay | 6145 | 75.49 |
| Thomas | 5850 | 74.76 |
| Anderson | 5750 | 73.25 |
| Kingman | 5745 | 76.91 |
| Pawnee | 5475 | 81.60 |
| Russell | 5400 | 77.42 |
| Wabaunsee | 5210 | 75.62 |
| Ellsworth | 5035 | 79.98 |
| Greenwood | 4825 | 78.39 |
| Mitchell | 4775 | 76.77 |
| Ottawa | 4490 | 76.10 |
| Sherman | 4480 | 75.11 |
| Grant | 4445 | 58.37 |
| Norton | 4330 | 78.94 |
| Morris | 4280 | 76.91 |
| Harper | 4220 | 74.36 |
| Washington | 4180 | 75.66 |
| Phillips | 4110 | 75.97 |
| Rooks | 3945 | 77.05 |
| Gray | 3875 | 64.21 |
| Republic | 3730 | 79.62 |
| Barber | 3590 | 75.82 |
| Scott | 3450 | 69.70 |
| Stevens | 3220 | 56.64 |
| Stafford | 3125 | 74.14 |
| Smith | 2930 | 79.94 |
| Meade | 2920 | 68.55 |
| Osborne | 2830 | 78.50 |
| Chautauqua | 2660 | 79.05 |
| Woodson | 2485 | 78.39 |
| Kearny | 2465 | 62.72 |
| Rush | 2440 | 78.71 |
| Lincoln | 2380 | 76.90 |
| Haskell | 2355 | 58.22 |
| Jewell | 2355 | 80.79 |
| Trego | 2310 | 80.77 |
| Decatur | 2275 | 78.99 |
| Ness | 2195 | 74.28 |
| Logan | 2090 | 74.38 |
| Edwards | 2070 | 70.77 |
| Cheyenne | 2030 | 75.89 |
| Chase | 2020 | 76.37 |
| Gove | 2020 | 77.10 |
| Elk | 2015 | 78.71 |
| Graham | 2000 | 78.58 |
| Rawlins | 1930 | 76.89 |
| Kiowa | 1880 | 74.46 |
| Morton | 1870 | 65.85 |
| Sheridan | 1830 | 73.05 |
| Clark | 1515 | 73.72 |
| Hamilton | 1485 | 56.79 |
| Wichita | 1440 | 67.13 |
| Hodgeman | 1375 | 74.73 |
| Stanton | 1365 | 66.10 |
| Comanche | 1330 | 74.72 |
| Lane | 1230 | 75.00 |
| Wallace | 1155 | 73.33 |
| Greeley | 850 | 70.83 |
