Missouri Citizen Voting-age Population By County in 2016 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2016, the citizen voting-age population for Missouri was 4,547,880 and represented 75.05% of the total Missouri population.
Among all Missouri counties, St. Louis had the highest citizen voting-age population (746.45K), followed by Jackson (499.38K), and St. Charles (279.87K).
In terms of percentages, DeKalb had the highest percentage of its population being citizens of voting-age (82.53%), followed by Hickory (82.35%), and Benton (81.99%).
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 |
|---|---|---|
| St. Louis | 746445 | 74.60 |
| Jackson | 499380 | 73.05 |
| St. Charles | 279865 | 73.68 |
| St. Louis city | 241700 | 76.48 |
| Greene | 221025 | 77.43 |
| Clay | 170735 | 73.23 |
| Jefferson | 167570 | 75.33 |
| Boone | 130975 | 75.81 |
| Jasper | 84420 | 71.92 |
| Franklin | 77380 | 75.81 |
| Cass | 74800 | 73.82 |
| Platte | 69920 | 73.62 |
| Buchanan | 66635 | 74.52 |
| Cape Girardeau | 60010 | 76.85 |
| Christian | 59905 | 73.01 |
| Cole | 58080 | 75.82 |
| St. Francois | 51760 | 78.15 |
| Newton | 43075 | 73.33 |
| Johnson | 41470 | 76.47 |
| Taney | 41110 | 76.33 |
| Pulaski | 40035 | 75.11 |
| Lincoln | 39565 | 72.88 |
| Camden | 35400 | 80.18 |
| Callaway | 34660 | 77.55 |
| Phelps | 33875 | 75.56 |
| Butler | 32470 | 75.71 |
| Howell | 30080 | 74.71 |
| Pettis | 29870 | 70.79 |
| Scott | 29475 | 75.59 |
| Lawrence | 27830 | 72.84 |
| Webster | 26860 | 72.45 |
| Laclede | 26835 | 75.58 |
| Barry | 26235 | 73.46 |
| Stone | 25570 | 81.97 |
| Warren | 24925 | 74.87 |
| Lafayette | 24890 | 75.91 |
| Polk | 23685 | 76.12 |
| Stoddard | 23110 | 77.58 |
| Dunklin | 22565 | 72.16 |
| Marion | 21895 | 75.87 |
| Adair | 20460 | 80.09 |
| Audrain | 19705 | 76.17 |
| Texas | 19580 | 76.22 |
| Randolph | 19350 | 77.15 |
| Washington | 19170 | 76.68 |
| Miller | 19045 | 76.15 |
| Nodaway | 18810 | 81.69 |
| Crawford | 18620 | 75.86 |
| Ray | 17500 | 76.35 |
| Saline | 17145 | 73.85 |
| Henry | 16795 | 76.58 |
| Morgan | 15620 | 77.40 |
| Vernon | 15580 | 74.78 |
| Benton | 15435 | 81.99 |
| McDonald | 15430 | 67.91 |
| Clinton | 15425 | 75.26 |
| Perry | 14415 | 75.27 |
| Pike | 14340 | 77.62 |
| New Madrid | 13885 | 76.17 |
| Wright | 13760 | 74.86 |
| Ste. Genevieve | 13685 | 76.30 |
| Cooper | 13645 | 77.46 |
| Andrew | 13315 | 76.77 |
| Pemiscot | 12815 | 72.81 |
| Dallas | 12585 | 76.23 |
| Bates | 12465 | 75.48 |
| Dent | 11925 | 76.54 |
| Livingston | 11765 | 78.15 |
| Macon | 11675 | 75.81 |
| Gasconade | 11655 | 78.35 |
| Moniteau | 11510 | 72.66 |
| Mississippi | 10905 | 77.29 |
| Ripley | 10655 | 76.46 |
| Cedar | 10560 | 75.81 |
| Douglas | 10515 | 78.09 |
| Wayne | 10510 | 78.79 |
| DeKalb | 10485 | 82.53 |
| Osage | 10480 | 76.47 |
| Bollinger | 9550 | 77.77 |
| Madison | 9460 | 76.26 |
| Linn | 9380 | 76.14 |
| Montgomery | 9055 | 76.61 |
| Barton | 8960 | 74.20 |
| Oregon | 8445 | 77.33 |
| Iron | 8040 | 78.67 |
| Ralls | 7970 | 77.95 |
| Howard | 7860 | 77.44 |
| Lewis | 7740 | 76.29 |
| Grundy | 7695 | 75.22 |
| Hickory | 7630 | 82.35 |
| Ozark | 7620 | 80.64 |
| St. Clair | 7590 | 80.36 |
| Maries | 7065 | 78.63 |
| Carroll | 6905 | 76.64 |
| Caldwell | 6790 | 74.99 |
| Monroe | 6685 | 77.37 |
| Shannon | 6405 | 77.59 |
| Harrison | 6390 | 73.87 |
| Daviess | 6080 | 73.65 |
| Dade | 5965 | 78.59 |
| Chariton | 5880 | 77.22 |
| Clark | 5250 | 76.53 |
| Reynolds | 5145 | 78.79 |
| Gentry | 5065 | 75.09 |
| Carter | 4735 | 75.76 |
| Shelby | 4690 | 76.26 |
| Sullivan | 4625 | 72.10 |
| Atchison | 4320 | 80.30 |
| Putnam | 3790 | 77.74 |
| Holt | 3620 | 79.82 |
| Scotland | 3505 | 71.60 |
| Schuyler | 3245 | 73.83 |
| Knox | 3010 | 75.34 |
| Mercer | 2755 | 74.46 |
| Worth | 1645 | 79.85 |
