Missouri 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 Missouri was 4,415,175 and represented 74.13% of the total Missouri population.
Among all Missouri counties, St. Louis had the highest citizen voting-age population (734.07K), followed by Jackson (483.44K), and St. Charles (258.30K).
In terms of percentages, Hickory had the highest percentage of its population being citizens of voting-age (82.09%), followed by DeKalb (81.51%), and Benton (81.27%).
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 | 734065 | 73.50 |
| Jackson | 483435 | 72.14 |
| St. Charles | 258295 | 72.54 |
| St. Louis city | 235955 | 74.11 |
| Greene | 211410 | 77.43 |
| Jefferson | 160730 | 73.89 |
| Clay | 157855 | 72.16 |
| Boone | 121190 | 75.45 |
| Jasper | 82895 | 71.27 |
| Franklin | 75420 | 74.48 |
| Cass | 71485 | 72.42 |
| Buchanan | 66500 | 74.89 |
| Platte | 64295 | 72.81 |
| Cape Girardeau | 57620 | 76.81 |
| Cole | 56295 | 74.72 |
| Christian | 54715 | 71.99 |
| St. Francois | 50485 | 77.94 |
| Newton | 41930 | 72.41 |
| Johnson | 39840 | 75.99 |
| Taney | 38315 | 75.68 |
| Pulaski | 37360 | 74.05 |
| Lincoln | 37060 | 71.11 |
| Camden | 34805 | 79.95 |
| Phelps | 34000 | 76.12 |
| Callaway | 33515 | 76.13 |
| Butler | 32325 | 75.87 |
| Howell | 29685 | 74.05 |
| Pettis | 29305 | 70.06 |
| Scott | 29175 | 74.29 |
| Lawrence | 27615 | 71.63 |
| Laclede | 26485 | 74.62 |
| Webster | 25940 | 72.01 |
| Stone | 25855 | 80.41 |
| Barry | 25675 | 72.02 |
| Lafayette | 24915 | 74.83 |
| Warren | 23665 | 73.71 |
| Dunklin | 23330 | 72.78 |
| Polk | 23220 | 75.02 |
| Stoddard | 23120 | 77.09 |
| Marion | 21620 | 75.53 |
| Adair | 20100 | 79.07 |
| Texas | 19800 | 76.82 |
| Randolph | 19490 | 76.54 |
| Audrain | 18975 | 74.05 |
| Washington | 18880 | 75.31 |
| Crawford | 18550 | 75.03 |
| Nodaway | 18550 | 80.01 |
| Miller | 18435 | 74.32 |
| Ray | 17490 | 74.30 |
| Henry | 17315 | 77.63 |
| Saline | 17005 | 73.36 |
| Morgan | 16040 | 77.81 |
| McDonald | 15535 | 67.50 |
| Clinton | 15500 | 74.63 |
| Benton | 15490 | 81.27 |
| Vernon | 15465 | 73.78 |
| New Madrid | 14155 | 75.13 |
| Pike | 14150 | 76.24 |
| Perry | 14030 | 73.86 |
| Ste. Genevieve | 13985 | 76.93 |
| Wright | 13780 | 73.44 |
| Cooper | 13560 | 77.02 |
| Pemiscot | 13155 | 71.38 |
| Andrew | 12915 | 75.64 |
| Bates | 12725 | 74.44 |
| Dallas | 12615 | 74.89 |
| Dent | 11910 | 76.59 |
| Gasconade | 11885 | 77.81 |
| Macon | 11760 | 75.63 |
| Livingston | 11650 | 77.51 |
| Moniteau | 11460 | 73.75 |
| Mississippi | 10835 | 76.33 |
| Cedar | 10760 | 76.64 |
| Ripley | 10665 | 75.75 |
| Wayne | 10600 | 78.81 |
| Douglas | 10540 | 77.05 |
| DeKalb | 10470 | 81.51 |
| Osage | 10350 | 74.92 |
| Linn | 9580 | 75.14 |
| Bollinger | 9375 | 75.48 |
| Montgomery | 9305 | 75.93 |
| Madison | 9220 | 75.08 |
| Barton | 9120 | 72.93 |
| Oregon | 8305 | 76.83 |
| Iron | 8175 | 76.69 |
| Hickory | 7885 | 82.09 |
| Ralls | 7880 | 77.48 |
| Howard | 7830 | 77.18 |
| St. Clair | 7790 | 79.90 |
| Ozark | 7780 | 80.41 |
| Grundy | 7740 | 75.73 |
| Lewis | 7710 | 75.55 |
| Carroll | 7105 | 75.67 |
| Caldwell | 6975 | 74.40 |
| Maries | 6960 | 75.73 |
| Monroe | 6810 | 75.79 |
| Harrison | 6735 | 75.34 |
| Shannon | 6380 | 75.68 |
| Daviess | 6135 | 73.43 |
| Dade | 6110 | 77.39 |
| Chariton | 6045 | 77.35 |
| Clark | 5395 | 75.67 |
| Reynolds | 5120 | 76.70 |
| Gentry | 5065 | 74.87 |
| Shelby | 4795 | 75.04 |
| Sullivan | 4680 | 69.85 |
| Carter | 4670 | 75.20 |
| Atchison | 4515 | 78.66 |
| Holt | 3920 | 79.84 |
| Putnam | 3730 | 74.53 |
| Scotland | 3475 | 71.95 |
| Schuyler | 3270 | 74.57 |
| Knox | 3105 | 75.27 |
| Mercer | 2785 | 74.07 |
| Worth | 1740 | 79.82 |
