- Allegany County4,633 Black residents, 6.9% Black
- Anne Arundel County107,044 Black residents, 17.9% Black
- Baltimore city339,623 Black residents, 59.2% Black
- Baltimore County260,785 Black residents, 30.7% Black
- Calvert County11,502 Black residents, 12.2% Black
- Caroline County4,340 Black residents, 12.9% Black
- Carroll County7,135 Black residents, 4.1% Black
- Cecil County7,548 Black residents, 7.2% Black
- Charles County83,988 Black residents, 49.3% Black
- Dorchester County8,133 Black residents, 24.8% Black
- Frederick County30,128 Black residents, 10.5% Black
- Garrett County175 Black residents, 0.6% Black
- Harford County37,734 Black residents, 14.3% Black
- Howard County67,150 Black residents, 20.0% Black
- Kent County2,707 Black residents, 14.0% Black
- Montgomery County198,264 Black residents, 18.6% Black
- Prince George's County564,636 Black residents, 58.8% Black
- Queen Anne's County2,948 Black residents, 5.7% Black
- Somerset County9,623 Black residents, 38.8% Black
- St. Mary's County16,847 Black residents, 14.6% Black
- Talbot County4,628 Black residents, 12.2% Black
- Washington County18,030 Black residents, 11.6% Black
- Wicomico County27,997 Black residents, 26.7% Black
- Worcester County6,534 Black residents, 12.2% Black
Nothing matches that name.
From Census Bureau boundary files and the public records of each place.