Counties in Missouri by black or African American population share

St. Louis city had the highest black or African American population share of 115 counties in 2021, at 44.6%. Scotland County had the lowest, at 0%. The median was 1.2% and the figure for Missouri was 11.2%. Source: the U.S. Census Bureau.

Highest44.6St. Louis city
Median1.2115 counties
Missouri11.2History

Top 40 counties, 2021

CSVChart (SVG)

St. Louis citySt. Louis city: 44.6 %44.6Pemiscot CountyPemiscot County: 26.4 %26.4St. Louis CountySt. Louis County: 24.1 %24.1Mississippi CountyMississippi County: 23.9 %23.9Jackson CountyJackson County: 22.7 %22.7New Madrid CountyNew Madrid County: 13.1 %13.1Cole CountyCole County: 11.7 %11.7Scott CountyScott County: 10.7 %10.7Pulaski CountyPulaski County: 10.5 %10.5Dunklin CountyDunklin County: 10.4 %10.4Boone CountyBoone County: 9 %9DeKalb CountyDeKalb County: 8.4 %8.4Cape Girardeau CountyCape Girardeau County: 7.4 %7.4Pike CountyPike County: 6.6 %6.6Platte CountyPlatte County: 6.4 %6.4Clay CountyClay County: 6 %6Randolph CountyRandolph County: 6 %6Cooper CountyCooper County: 5.8 %5.8Butler CountyButler County: 5.8 %5.8Howard CountyHoward County: 5.2 %5.2Audrain CountyAudrain County: 5.2 %5.2Buchanan CountyBuchanan County: 5.1 %5.1Saline CountySaline County: 4.7 %4.7St. Charles CountySt. Charles County: 4.6 %4.6Marion CountyMarion County: 4.4 %4.4Cass CountyCass County: 4.1 %4.1Callaway CountyCallaway County: 4 %4Adair CountyAdair County: 3.9 %3.9Lewis CountyLewis County: 3.6 %3.6Moniteau CountyMoniteau County: 3.5 %3.5St. Francois CountySt. Francois County: 3.5 %3.5Johnson CountyJohnson County: 3.3 %3.3Monroe CountyMonroe County: 3.1 %3.1Greene CountyGreene County: 2.9 %2.9Nodaway CountyNodaway County: 2.8 %2.8Livingston CountyLivingston County: 2.7 %2.7Pettis CountyPettis County: 2.6 %2.6Lafayette CountyLafayette County: 2.4 %2.4Chariton CountyChariton County: 2.4 %2.4Sullivan CountySullivan County: 2.3 %2.3
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-09.

Full ranking

RankCounties2021 (%)
1St. Louis city44.6
2Pemiscot County26.4
3St. Louis County24.1
4Mississippi County23.9
5Jackson County22.7
6New Madrid County13.1
7Cole County11.7
8Scott County10.7
9Pulaski County10.5
10Dunklin County10.4
11Boone County9
12DeKalb County8.4
13Cape Girardeau County7.4
14Pike County6.6
15Platte County6.4
16Clay County6
17Randolph County6
18Cooper County5.8
19Butler County5.8
20Howard County5.2
21Audrain County5.2
22Buchanan County5.1
23Saline County4.7
24St. Charles County4.6
25Marion County4.4
26Cass County4.1
27Callaway County4
28Adair County3.9
29Lewis County3.6
30Moniteau County3.5
31St. Francois County3.5
32Johnson County3.3
33Monroe County3.1
34Greene County2.9
35Nodaway County2.8
36Livingston County2.7
37Pettis County2.6
38Lafayette County2.4
39Chariton County2.4
40Sullivan County2.3
41Lincoln County2
41Washington County2
43Phelps County2
44Texas County2
45McDonald County1.9
46Ralls County1.9
47Bates County1.9
48Warren County1.8
49Jasper County1.8
50Taney County1.8
51Macon County1.7
52Shelby County1.6
53Montgomery County1.6
54Holt County1.4
55Stoddard County1.4
56Reynolds County1.3
57Polk County1.3
58Clinton County1.2
59Carroll County1.1
59Newton County1.1
59Ray County1.1
62Andrew County1.1
63Morgan County1
64Henry County1
65Worth County0.9
66Jefferson County0.9
67Ste. Genevieve County0.9
68Franklin County0.8
69Camden County0.8
69Harrison County0.8
71Miller County0.8
72Madison County0.8
73Linn County0.7
74Christian County0.7
75Gasconade County0.7
76St. Clair County0.6
77Daviess County0.6
78Benton County0.6
79Perry County0.5
80Wayne County0.5
81Dent County0.5
82Iron County0.5
83Bollinger County0.5
83Knox County0.5
85Caldwell County0.5
85Laclede County0.5
87Crawford County0.5
88Webster County0.5
89Dade County0.4
90Grundy County0.4
91Mercer County0.4
92Howell County0.4
93Maries County0.3
94Atchison County0.3
94Barry County0.3
94Schuyler County0.3
97Douglas County0.3
97Gentry County0.3
97Vernon County0.3
100Putnam County0.3
101Ripley County0.3
102Shannon County0.2
103Cedar County0.2
104Osage County0.2
105Stone County0.2
105Wright County0.2
107Lawrence County0.1
108Barton County0.1
109Oregon County0.1
109Ozark County0.1
111Carter County0.1
111Clark County0.1
113Dallas County0
113Hickory County0
113Scotland County0

Other periods

About this ranking

People who are not Hispanic or Latino and report Black or African American as their only race, as a percentage of the total population. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

US federal statistics ask about Hispanic origin and race separately, and Hispanic or Latino people can be of any race. The shares for White, Black and Asian count people who are not Hispanic and report that race alone, so the published shares do not add up to 100 (people of two or more races and other races are not shown). Calculated from counts in ACS table B03002, which are stored as inputs. EU and Spanish statistics do not collect race.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B03002: Black or African American alone, not Hispanic or Latino, as a percentage of the total population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b03002.dat. Retrieved 2026-10-09.

Use this data in your AI agent

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Rank Counties in Missouri by black or African American population share using official data, and cite the source.
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Questions

Which county has the highest black or African American population share?

St. Louis city, with 44.6% in 2021, according to the U.S. Census Bureau.

Which county has the lowest black or African American population share?

Scotland County, with 0% in 2021.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B03002: Black or African American alone, not Hispanic or Latino, as a percentage of the total population, calculated with stored inputs. Retrieved 2026-10-09.

Black or African American population share: other rankings

Counties in Missouri: more rankings