Missouri Citizen Population By County in 2022 (ACS-5Yrs)

Updated on August 29, 2024.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2022, the citizen population for Missouri was 6,028,010 and represented 97.95% of the total Missouri population.

Among all Missouri counties, St. Louis had the highest citizen population (966.19K), followed by Jackson (691.58K), and St. Charles (399.35K).

In terms of percentages, Carter had the highest percentage of its population being citizens (100.00%), followed by Hickory (100.00%), and Reynolds (100.00%).

The chart and table below shows the citizen population of each county and the percentage of each county's population that were citizens.

You can see similar information for other states and by state for the United States.

Missouri Citizen Population By County in 2022
Missouri Citizen Population By County in 2022
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County Citizen Population % of County Population
St. Louis 966190 96.65
Jackson 691575 96.65
St. Charles 399345 98.30
Greene 294020 98.27
St. Louis city 287685 96.53
Clay 248270 98.10
Jefferson 225545 99.37
Boone 176580 95.94
Jasper 119885 97.63
Cass 107710 99.54
Platte 104835 97.95
Franklin 104035 99.21
Christian 88355 98.64
Buchanan 82905 98.06
Cape Girardeau 80540 98.57
Cole 75685 98.43
St. Francois 66290 99.21
Lincoln 60015 99.74
Newton 57430 97.31
Taney 55390 98.56
Johnson 53060 98.21
Pulaski 52410 97.55
Callaway 44335 99.60
Phelps 43600 97.22
Camden 42760 98.92
Butler 42145 99.68
Pettis 41315 95.95
Howell 39760 99.50
Webster 39040 99.43
Scott 37950 99.72
Lawrence 37515 98.13
Laclede 35775 99.21
Warren 35680 99.86
Barry 33870 97.61
Lafayette 32655 99.38
Polk 31695 99.44
Stone 31070 99.22
Stoddard 28640 99.95
Marion 28375 99.47
Dunklin 27500 97.60
Texas 24790 99.84
Miller 24690 99.34
Randolph 24560 99.64
Audrain 24555 98.71
Adair 24495 96.82
Washington 23465 99.51
Ray 23040 99.65
Crawford 22920 99.54
Saline 22565 97.18
Henry 22005 99.73
McDonald 21530 92.09
Morgan 21115 99.74
Clinton 20995 99.24
Nodaway 20915 98.94
Vernon 19575 98.99
Benton 19495 99.39
Perry 18780 99.00
Ste. Genevieve 18480 99.92
Wright 18450 99.87
Andrew 18020 99.72
Pike 17655 99.63
Dallas 17080 99.53
Cooper 16855 99.76
New Madrid 16275 99.60
Bates 16075 99.85
Pemiscot 15490 99.58
Moniteau 15185 98.60
Macon 15085 99.41
Gasconade 14785 99.90
Dent 14400 99.24
Livingston 14325 99.48
Cedar 14270 99.69
Osage 13365 99.93
Madison 12610 99.68
Mississippi 12250 99.55
Linn 11835 99.54
Douglas 11740 99.45
DeKalb 11715 98.94
Barton 11660 99.79
Montgomery 11365 99.52
Wayne 11065 99.87
Ripley 10805 99.68
Bollinger 10650 99.91
Ralls 10345 99.90
Howard 10110 99.70
Lewis 9925 99.40
Grundy 9805 99.24
Iron 9480 99.37
St. Clair 9300 99.68
Caldwell 8825 99.44
Oregon 8750 99.60
Ozark 8665 99.71
Monroe 8605 99.25
Carroll 8475 99.53
Hickory 8450 100.00
Daviess 8390 99.64
Maries 8390 99.23
Harrison 8115 99.08
Dade 7555 99.41
Chariton 7360 99.26
Shannon 7120 99.86
Clark 6680 99.78
Gentry 6165 99.12
Reynolds 6100 100.00
Shelby 6030 99.67
Sullivan 5615 93.82
Carter 5300 100.00
Atchison 5255 99.72
Scotland 4685 99.26
Putnam 4680 99.57
Holt 4255 99.53
Schuyler 4035 99.26
Knox 3705 98.28
Mercer 3450 98.15
Worth 1980 100.00