Missouri Population By County in 2013

Updated on January 27, 2024.

Based on the US Census Vintage data estimates, in 2013, the population of Missouri was 6,042,989. Among all Missouri counties, St. Louis[object Promise] had the highest population (1,000,746), followed by Jackson[object Promise] (680,063), and St. Charles[object Promise] (374,378). Worth[object Promise] was the least populated county (2,079).

Hover over or click on the counties in the map below to see the populations. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.

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

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Missouri Population By County in 2013
Missouri Population By County in 2013
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County Population % of State Population
Adair 25728 0.43
Andrew 17306 0.29
Atchison 5418 0.09
Audrain 25565 0.42
Barry 35335 0.59
Barton 12183 0.20
Bates 16425 0.27
Benton 18960 0.31
Bollinger 12487 0.21
Boone 171060 2.83
Buchanan 89871 1.49
Butler 42979 0.71
Caldwell 9036 0.15
Callaway 44546 0.74
Camden 44334 0.73
Cape Girardeau 77495 1.28
Carroll 9054 0.15
Carter 6342 0.11
Cass 100712 1.67
Cedar 13776 0.23
Chariton 7640 0.13
Christian 80675 1.34
Clark 6901 0.11
Clay 230401 3.81
Clinton 20569 0.34
Cole 76732 1.27
Cooper 17612 0.29
Crawford 24530 0.41
Dade 7531 0.13
Dallas 16468 0.27
Daviess 8295 0.14
DeKalb 12638 0.21
Dent 15745 0.26
Douglas 13449 0.22
Dunklin 31738 0.53
Franklin 101717 1.68
Gasconade 14816 0.25
Gentry 6733 0.11
Greene 283750 4.70
Grundy 10346 0.17
Harrison 8717 0.14
Henry 22118 0.37
Hickory 9349 0.16
Holt 4589 0.08
Howard 10240 0.17
Howell 40234 0.67
Iron 10459 0.17
Jackson 680063 11.25
Jasper 116814 1.93
Jefferson 220923 3.66
Johnson 54331 0.90
Knox 4060 0.07
Laclede 35672 0.59
Lafayette 32828 0.54
Lawrence 38109 0.63
Lewis 10110 0.17
Lincoln 53784 0.89
Linn 12330 0.20
Livingston 14878 0.25
McDonald 22651 0.38
Macon 15463 0.26
Madison 12272 0.20
Maries 9031 0.15
Marion 28781 0.48
Mercer 3664 0.06
Miller 24805 0.41
Mississippi 14189 0.24
Moniteau 15748 0.26
Monroe 8768 0.14
Montgomery 11852 0.20
Morgan 20123 0.33
New Madrid 18315 0.30
Newton 58396 0.97
Nodaway 23165 0.38
Oregon 10937 0.18
Osage 13679 0.23
Ozark 9512 0.16
Pemiscot 17782 0.29
Perry 19047 0.32
Pettis 42197 0.70
Phelps 45030 0.75
Pike 18607 0.31
Platte 93435 1.55
Polk 31126 0.52
Pulaski 54151 0.90
Putnam 4887 0.08
Ralls 10168 0.17
Randolph 24953 0.41
Ray 23065 0.38
Reynolds 6456 0.11
Ripley 13996 0.23
St. Charles 374378 6.20
St. Clair 9499 0.16
Ste. Genevieve 17951 0.30
St. Francois 66118 1.09
St. Louis 1000746 16.56
Saline 23362 0.39
Schuyler 4375 0.07
Scotland 4902 0.08
Scott 39228 0.65
Shannon 8289 0.14
Shelby 6150 0.10
Stoddard 29802 0.49
Stone 31672 0.52
Sullivan 6499 0.11
Taney 53298 0.88
Texas 25699 0.43
Vernon 20988 0.35
Warren 32987 0.55
Washington 25145 0.42
Wayne 13476 0.22
Webster 36630 0.61
Worth 2079 0.03
Wright 18335 0.30
St. Louis city 318624 5.27