Missouri White Alone Voting-age Population By County in Census 2020

Updated on August 25, 2023.

According to the data from the US 2020 decennial Census, as at April 2020, among all the Missouri voting-age population (18 years and over), there were 3,772,337 people who identified their race as White Alone, which is 78.99% of the total voting-age population of Missouri.

St. Louis County had the highest number of White Alone voting-age population (516,644), followed by Jackson County (355,356), and St. Charles County (266,047).

On the other hand, the three counties with low number of White Alone voting-age population were: Worth County (1,520), Mercer County (2,536), and Knox County (2,725).

In terms of the percentage of each county's voting-age population, Worth County had the highest percentage, with 97.13% of its voting-age population identifying their race as White Alone, followed by Schuyler County (96.89%), and Scotland County (96.71%).

You can see similar information for other states and also for the United States by state. You can also see similar information for other racial groups as well as the different ethnicities in Missouri.

Hover over or click on the counties to see the number and percentage of each county's voting-age population that identified as White Alone. The data can also be filtered, sorted, and explored further in a table below.

Missouri White Alone Voting-age Population By County in Census 2020
Missouri White Alone Voting-age Population By County in Census 2020
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County White Alone Voting-age Population % of County Voting-age Population
Adair County 17825 87.12
Andrew County 12882 94.01
Atchison County 3973 95.32
Audrain County 16833 88.27
Barry County 22683 85.32
Barton County 8003 91.22
Bates County 11609 93.80
Benton County 14897 93.60
Bollinger County 7780 94.35
Boone County 114426 78.78
Buchanan County 56032 84.74
Butler County 28268 87.52
Caldwell County 6360 93.90
Callaway County 30927 89.03
Camden County 32416 92.76
Cape Girardeau County 55006 85.55
Carroll County 6261 94.02
Carter County 3806 93.49
Cass County 70682 86.56
Cedar County 9850 92.57
Chariton County 5438 94.57
Christian County 59931 91.25
Clark County 4866 96.07
Clay County 154835 80.91
Clinton County 15039 92.66
Cole County 50014 83.13
Cooper County 11707 88.05
Crawford County 16495 92.43
Dade County 5559 93.33
Dallas County 12146 93.45
Daviess County 5953 95.22
DeKalb County 7856 88.00
Dent County 10461 93.03
Douglas County 8421 92.80
Dunklin County 17300 81.16
Franklin County 75435 93.04
Gasconade County 10951 93.66
Gentry County 4416 96.10
Greene County 203603 85.75
Grundy County 6950 94.46
Harrison County 5921 94.90
Henry County 15770 92.29
Hickory County 6480 93.56
Holt County 3181 96.05
Howard County 7004 88.63
Howell County 27919 92.20
Iron County 6917 91.82
Jackson County 355356 64.12
Jasper County 76645 83.03
Jefferson County 159569 91.52
Johnson County 35535 84.91
Knox County 2725 96.02
Laclede County 25253 92.17
Lafayette County 23084 90.88
Lawrence County 25302 89.05
Lewis County 7425 93.98
Lincoln County 40368 90.95
Linn County 8597 94.37
Livingston County 10685 93.13
McDonald County 13152 76.58
Macon County 10776 92.37
Madison County 9014 92.47
Maries County 6206 93.96
Marion County 19678 89.76
Mercer County 2536 93.00
Miller County 17780 94.15
Mississippi County 7194 72.36
Moniteau County 10395 90.18
Monroe County 6261 93.25
Montgomery County 8285 93.64
Morgan County 15080 92.97
New Madrid County 9986 79.63
Newton County 37985 84.90
Nodaway County 15626 91.90
Oregon County 6322 93.74
Osage County 9871 96.27
Ozark County 6538 94.11
Pemiscot County 8109 69.74
Perry County 13750 94.33
Pettis County 27338 84.89
Phelps County 30814 86.82
Pike County 12002 88.83
Platte County 65379 80.52
Polk County 22178 92.76
Pulaski County 30408 72.83
Putnam County 3498 95.68
Ralls County 7663 94.72
Randolph County 17069 87.89
Ray County 16407 92.03
Reynolds County 4497 93.88
Ripley County 7781 93.85
St. Charles County 266047 85.65
St. Clair County 6839 93.56
Ste. Genevieve County 13622 93.86
St. Francois County 47344 89.49
St. Louis County 516644 65.87
Saline County 14298 78.91
Schuyler County 2897 96.89
Scotland County 3202 96.71
Scott County 24275 83.88
Shannon County 5106 92.90
Shelby County 4425 95.97
Stoddard County 20963 94.28
Stone County 23915 92.74
Sullivan County 3724 80.97
Taney County 38595 86.34
Texas County 17332 90.55
Vernon County 13773 92.25
Warren County 24555 90.08
Washington County 16667 91.11
Wayne County 8235 92.96
Webster County 26578 93.26
Worth County 1520 97.13
Wright County 12556 93.08
St. Louis city 118016 47.67