Ranking of Maryland Counties By Percentage of Population that are Black or African American Alone in 2018
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2018, among all Maryland counties, Prince George's County had the highest percentage of its population who identified their race as Black or African American Alone (64.68%), followed by Baltimore city (62.98%), and Charles County (49.07%).
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.
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Related Topics: Maryland Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Maryland Counties By Percentage of Pop. that are
Black or African American Alone in 2018
Items per page:
25
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Prince George's County | 64.68 |
| 2 | Baltimore city | 62.98 |
| 3 | Charles County | 49.07 |
| 4 | Somerset County | 42.05 |
| 5 | Baltimore County | 29.82 |
| 6 | Dorchester County | 28.95 |
| 7 | Wicomico County | 27.15 |
| 8 | Howard County | 19.94 |
| 9 | Montgomery County | 19.88 |
| 10 | Anne Arundel County | 17.82 |
| 11 | Kent County | 14.85 |
| 12 | St. Mary's County | 14.71 |
| 13 | Harford County | 14.55 |
| 14 | Caroline County | 14.22 |
| 15 | Calvert County | 13.1 |
| 16 | Worcester County | 13.07 |
| 17 | Talbot County | 12.84 |
| 18 | Washington County | 12.14 |
| 19 | Frederick County | 10.36 |
| 20 | Allegany County | 8.14 |
| 21 | Cecil County | 7.2 |
| 22 | Queen Anne's County | 6.35 |
| 23 | Carroll County | 3.8 |
| 24 | Garrett County | 1.01 |