Maryland Non-Hispanic Black or African American Alone Citizen Population By County in 2015 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the Non-Hispanic Black Alone citizen population for Maryland was 1,266,075 and represented 23.07% of the total Maryland citizen population.

Among all Maryland counties, Prince George's had the highest Non-Hispanic Black Alone citizen population (531.49K), followed by Baltimore city (381.30K), and Baltimore (210.65K).

In terms of percentages, Prince George's had the highest percentage of its citizen population being Non-Hispanic Black Alone (68.21%), followed by Baltimore city (64.32%), and Charles (42.45%).

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 2015
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County Citizen Population % of County Citizen Population
Prince George's 531490 68.21
Baltimore city 381300 64.32
Baltimore 210650 27.15
Montgomery 143710 16.77
Anne Arundel 83670 15.69
Charles 63145 42.45
Howard 50620 18.20
Harford 31325 12.82
Wicomico 22730 23.73
Frederick 19920 8.71
St. Mary's 15440 14.30
Washington 13905 9.56
Calvert 11295 12.65
Somerset 10470 41.51
Dorchester 8955 28.29
Worcester 7155 14.18
Cecil 6660 6.65
Allegany 5680 7.84
Carroll 5205 3.15
Caroline 4420 13.99
Talbot 4420 12.09
Queen Anne's 3550 7.41
Kent 3005 15.50
Garrett 180 0.61