Connecticut Non-Hispanic Black or African American Alone Citizen Population By County in 2010 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2010, the Non-Hispanic Black Alone citizen population for Connecticut was 1,222,435 and represented 37.11% of the total Connecticut citizen population.

Among all Connecticut counties, Hartford had the highest Non-Hispanic Black Alone citizen population (95.12K), followed by New Haven (93.81K), and Fairfield (80.72K).

In terms of percentages, New Haven had the highest percentage of its citizen population being Non-Hispanic Black Alone (11.66%), followed by Hartford (11.51%), and Fairfield (10.11%).

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:
Connecticut Non-Hispanic Black or African American Alone Citizen Population By County in 2010
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County Citizen Population % of County Citizen Population
Hartford 95120 11.51
New Haven 93805 11.66
Fairfield 80720 10.11
New London 12395 4.76
Middlesex 6555 4.14
Tolland 3595 2.46
Windham 1885 1.65
Litchfield 1825 0.99