Ranking of Maryland Counties By Black or African American Alone Population in 2010

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2010, among all Maryland counties, Prince George's County had the highest number of people who identified their race as Black or African American Alone (571.42K), followed by Baltimore city (398.34K), and Baltimore County (213.67K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Maryland counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Maryland Counties By Black or African American Alone Population in 2010
Prince George's
Baltimore city
Baltimore
Montgomery
Anne Arundel
Charles
Howard
Harford
Wicomico
Frederick
Ranking of Maryland Counties By Black or African American Alone Population in 2010
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Rank County Black or African American Alone Population
1 Prince George's County 571420
2 Baltimore city 398338
3 Baltimore County 213667
4 Montgomery County 175760
5 Anne Arundel County 85450
6 Charles County 61136
7 Howard County 51549
8 Harford County 31692
9 Wicomico County 24350
10 Frederick County 20832
11 St. Mary's County 15253
12 Washington County 14609
13 Calvert County 12019
14 Somerset County 11262
15 Dorchester County 9179
16 Worcester County 7057
17 Cecil County 6434
18 Allegany County 5988
19 Carroll County 5466
20 Talbot County 4947
21 Caroline County 4638
22 Queen Anne's County 3305
23 Kent County 3094
24 Garrett County 296