Maryland Non-Hispanic Black or African American Alone Citizen Population By County in 2012 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2012, the Non-Hispanic Black Alone citizen population for Maryland was 1,245,335 and represented 23.27% of the total Maryland citizen population.

Among all Maryland counties, Prince George's had the highest Non-Hispanic Black Alone citizen population (520.72K), followed by Baltimore city (385.21K), and Baltimore (198.26K).

In terms of percentages, Prince George's had the highest percentage of its citizen population being Non-Hispanic Black Alone (68.76%), followed by Baltimore city (65.06%), and Charles (41.02%).

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 2012
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County Citizen Population % of County Citizen Population
Prince George's 520715 68.76
Baltimore city 385205 65.06
Baltimore 198260 26.05
Montgomery 132070 16.26
Anne Arundel 78605 15.22
Charles 58850 41.02
Howard 46575 17.53
Harford 30310 12.60
Wicomico 22395 23.79
Frederick 18450 8.31
St. Mary's 14095 13.56
Washington 13500 9.34
Calvert 12070 13.74
Somerset 10360 40.32
Dorchester 8940 28.08
Worcester 7165 14.33
Cecil 5945 5.97
Allegany 5800 7.85
Carroll 5220 3.17
Talbot 4830 13.20
Caroline 4510 14.11
Queen Anne's 3325 7.05
Kent 2990 15.25
Garrett 275 0.92