Ranking of Maryland Counties By Black or African American Alone Population 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 number of people who identified their race as Black or African American Alone (589.45K), followed by Baltimore city (379.92K), and Baltimore County (247.10K).
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 Black or African American Alone Population in 2018
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| Rank | County | Black or African American Alone Population |
|---|---|---|
| 1 | Prince George's County | 589449 |
| 2 | Baltimore city | 379915 |
| 3 | Baltimore County | 247097 |
| 4 | Montgomery County | 208505 |
| 5 | Anne Arundel County | 102549 |
| 6 | Charles County | 79433 |
| 7 | Howard County | 64392 |
| 8 | Harford County | 36930 |
| 9 | Wicomico County | 28074 |
| 10 | Frederick County | 26490 |
| 11 | Washington County | 18290 |
| 12 | St. Mary's County | 16618 |
| 13 | Calvert County | 12070 |
| 14 | Somerset County | 10779 |
| 15 | Dorchester County | 9232 |
| 16 | Cecil County | 7398 |
| 17 | Worcester County | 6789 |
| 18 | Carroll County | 6407 |
| 19 | Allegany County | 5776 |
| 20 | Talbot County | 4758 |
| 21 | Caroline County | 4741 |
| 22 | Queen Anne's County | 3194 |
| 23 | Kent County | 2890 |
| 24 | Garrett County | 294 |