Registered Voters in Missouri

2018

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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.

County2018*
Total  4,213,092
Adair 14487
Andrew 12577
Atchison 3785
Audrain 15033
Barry 20803
Barton 8636
Bates 11492
Benton 14587
Bollinger 8404
Boone 128457
Buchanan 52996
Butler 29348
Caldwell 6408
Callaway 28589
Camden 31862
Cape Girardeau 53438
Carroll 6155
Carter 4757
Cass 76810
Cedar 8738
Chariton 5465
Christian 58336
Clark 4981
Clay 163129
Clinton 14792
Cole 53183
Cooper 11637
Crawford 16227
Dade 6077
Dallas 11080
Daviess 5374
De Kalb 6517
Dent 9934
Douglas 9433
Dunklin 17878
Franklin 71989
Gasconade 10653
Gentry 4660
Greene 195370
Grundy 6241
Harrison 5057
Henry 15784
Hickory 7000
Holt 3348
Howard 7052
Howell 26500
Iron 6907
Jackson 256741
Jasper 77443
Jefferson 152980
Johnson 32109
Kansas City 226673
Knox 2530
Laclede 23200
Lafayette 23218
Lawrence 24069
Lewis 6768
Lincoln 37800
Linn 8355
Livingston 9480
McDonald 13163
Macon 10839
Madison 7930
Maries 6043
Marion 19877
Mercer 2414
Miller 17667
Mississippi 8793
Moniteau 9620
Monroe 6094
Montgomery 8032
Morgan 12439
New Madrid 11618
Newton 39566
Nodaway 12952
Oregon 7119
Osage 9787
Ozark 7415
Pemiscot 10926
Perry 12434
Pettis 26439
Phelps 28898
Pike 10860
Platte 70129
Polk 19918
Pulaski 22785
Putnam 3515
Ralls 7296
Randolph 15805
Ray 16586
Reynolds 4709
Ripley 8766
St. Charles 276644
St. Clair 6551
St. Francois 40499
St. Louis City 221747
St. Louis County 757544
Ste. Genevieve 13026
Saline 14036
Schuyler 2759
Scotland 3045
Scott 25414
Shannon 5359
Shelby 4504
Stoddard 20061
Stone 23540
Sullivan 3566
Taney 37452
Texas 15944
Vernon 13005
Warren 23195
Washington 14671
Wayne 8870
Webster 23859
Worth 1486
Wright 12549

*This is the number of registered voters from the Missouri Centralized Voter Registration list as of November 1, 2018. This number is subject to change as the local election authorities continue to conduct their ongoing list maintenance activities.