Maryland Non-Hispanic Black or African American Alone Citizen Population By County in 2024 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2024, the Non-Hispanic Black Alone citizen population for Maryland was 1,303,064 and represented 22.71% of the total Maryland citizen population.

Among all Maryland counties, Prince George's had the highest Non-Hispanic Black Alone citizen population (536.72K), followed by Baltimore city (332.45K), and Baltimore (245.82K).

In terms of percentages, Prince George's had the highest percentage of its citizen population being Non-Hispanic Black Alone (65.21%), followed by Baltimore city (61.06%), and Charles (50.20%).

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 2024
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County Citizen Population % of County Citizen Population
Prince George's 536722 65.21
Baltimore city 332446 61.06
Baltimore 245822 30.49
Montgomery 174112 19.05
Anne Arundel 102616 17.91
Charles 82686 50.20
Howard 63771 20.56
Harford 37383 14.46
Frederick 27753 10.24
Wicomico 25855 25.94
Washington 17113 11.36
St. Mary's 16761 14.82
Calvert 11442 12.26
Somerset 9107 37.91
Dorchester 8032 25.19
Cecil 7475 7.24
Carroll 6573 3.84
Worcester 6507 12.40
Talbot 4628 12.78
Allegany 4590 6.87
Caroline 4251 13.22
Queen Anne's 2828 5.62
Kent 2744 14.36
Garrett 196 0.69