Maryland Non-Hispanic Black or African American Alone Citizen Population By County in 2019 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the Non-Hispanic Black Alone citizen population for Maryland was 1,287,245 and represented 23.08% of the total Maryland citizen population.

Among all Maryland counties, Prince George's had the highest Non-Hispanic Black Alone citizen population (532.99K), followed by Baltimore city (370.16K), and Baltimore (224.45K).

In terms of percentages, Prince George's had the highest percentage of its citizen population being Non-Hispanic Black Alone (67.39%), followed by Baltimore city (63.84%), and Charles (46.12%).

The chart and table below shows the Non-Hispanic Black Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic Black Alone.

You can see similar information for other states and by state for the United States.

You can also see similar information for other ethnicities.

See this for other years:
Maryland Non-Hispanic Black or African American Alone Citizen Population By County in 2019
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County Citizen Population % of County Citizen Population
Prince George's 532990 67.39
Baltimore city 370155 63.84
Baltimore 224445 28.79
Montgomery 160030 17.99
Anne Arundel 91570 16.65
Charles 71730 46.12
Howard 55750 19.04
Harford 33610 13.53
Wicomico 24870 25.60
Frederick 22450 9.40
St. Mary's 16045 14.63
Washington 15000 10.24
Calvert 10470 11.56
Somerset 10400 41.20
Dorchester 8205 26.12
Worcester 6485 12.83
Cecil 6440 6.39
Carroll 5615 3.40
Allegany 5585 7.90
Caroline 4415 13.85
Talbot 3720 10.37
Queen Anne's 3170 6.53
Kent 2765 14.63
Garrett 250 0.86