Connecticut Non-Hispanic Black or African American Alone Citizen Voting-age 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 voting-age population for Connecticut was 875,795 and represented 35.13% of the total Connecticut citizen voting-age population.

Among all Connecticut counties, Hartford had the highest Non-Hispanic Black Alone citizen voting-age population (67.29K), followed by New Haven (65.66K), and Fairfield (56.03K).

In terms of percentages, Hartford had the highest percentage of its citizen voting-age population being Non-Hispanic Black Alone (10.74%), followed by New Haven (10.70%), and Fairfield (9.62%).

The chart and table below shows the Non-Hispanic Black Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age 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 Voting-age Population By County in 2010
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Hartford 67290 10.74
New Haven 65655 10.70
Fairfield 56030 9.62
New London 9115 4.53
Middlesex 4840 3.92
Tolland 3135 2.72
Windham 1540 1.75
Litchfield 1445 1.01