Registered Voters in Missouri
2020
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Missouri Election Authorities are the custodians of voter registration information and should be contacted for additional information or questions concerning voter registration data - figures below are based on voter registration numbers provided by local election authorities.
| County | 2020* |
|---|
| Total | 4,338,133 |
|---|
| Adair |
14,908 |
| Andrew |
12,974 |
| Atchison |
3,889 |
| Audrain |
15,409 |
| Barry |
22,180 |
| Barton |
8,796 |
| Bates |
11,741 |
| Benton |
14,758 |
| Bollinger |
8,371 |
| Boone |
131,637 |
| Buchanan |
53,297 |
| Butler |
28,687 |
| Caldwell |
6,542 |
| Callaway |
29,788 |
| Camden |
33,448 |
| Cape Girardeau |
55,327 |
| Carroll |
6,122 |
| Carter |
4,717 |
| Cass |
80,408 |
| Cedar |
9,390 |
| Chariton |
5,383 |
| Christian |
64,043 |
| Clark |
4,970 |
| Clay |
176,936 |
| Clinton |
15,550 |
| Cole |
54,218 |
| Cooper |
11,705 |
| Crawford |
16,549 |
| Dade |
5,765 |
| Dallas |
11,547 |
| Daviess |
5,400 |
| De Kalb |
6,789 |
| Dent |
10,095 |
| Douglas |
9,630 |
| Dunklin |
17,668 |
| Franklin |
74,201 |
| Gasconade |
10,793 |
| Gentry |
4,685 |
| Greene |
204,335 |
| Grundy |
6,198 |
| Harrison |
5,292 |
| Henry |
15,920 |
| Hickory |
7,052 |
| Holt |
3,233 |
| Howard |
6,984 |
| Howell |
27,475 |
| Iron |
6,887 |
| Jackson |
270,185 |
| Jasper |
82,248 |
| Jefferson |
159,219 |
| Johnson |
33,100 |
| Kansas City |
227,563 |
| Knox |
2,543 |
| Laclede |
24,093 |
| Lafayette |
23,496 |
| Lawrence |
25,112 |
| Lewis |
6,631 |
| Lincoln |
40,390 |
| Linn |
8,208 |
| Livingston |
9,484 |
| McDonald |
14,381 |
| Macon |
10,886 |
| Madison |
8,391 |
| Maries |
6,204 |
| Marion |
20,143 |
| Mercer |
2,352 |
| Miller |
17,917 |
| Mississippi |
8,237 |
| Moniteau |
9,696 |
| Monroe |
6,094 |
| Montgomery |
8,147 |
| Morgan |
13,011 |
| New Madrid |
11,623 |
| Newton |
41,756 |
| Nodaway |
12,941 |
| Oregon |
7,241 |
| Osage |
9,827 |
| Ozark |
7,357 |
| Pemiscot |
10,117 |
| Perry |
13,032 |
| Pettis |
26,974 |
| Phelps |
29,512 |
| Pike |
10,980 |
| Platte |
77,031 |
| Polk |
20,713 |
| Pulaski |
25,400 |
| Putnam |
3,453 |
| Ralls |
7,677 |
| Randolph |
15,759 |
| Ray |
16,772 |
| Reynolds |
4,723 |
| Ripley |
8,895 |
| St. Charles |
291,649 |
| St. Clair |
6,845 |
| St. Francois |
41,508 |
| St. Louis City |
220,774 |
| St. Louis County |
761,058 |
| Ste. Genevieve |
13,241 |
| Saline |
14,061 |
| Schuyler |
2,802 |
| Scotland |
2,779 |
| Scott |
25,775 |
| Shannon |
5,605 |
| Shelby |
4,451 |
| Stoddard |
19,841 |
| Stone |
25,132 |
| Sullivan |
3,859 |
| Taney |
39,588 |
| Texas |
16,286 |
| Vernon |
13,166 |
| Warren |
24,943 |
| Washington |
15,048 |
| Wayne |
8,968 |
| Webster |
25,383 |
| Worth |
1,537 |
| Wright |
12,628 |
*This is the number of registered voters from the Missouri Centralized Voter Registration list as of November 2, 2020. This number is subject to change as the local election authorities continue to conduct their ongoing list maintenance activities.