Ranking of Connecticut Counties By Population with African Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 16.84K people in Connecticut with African ancestry. Among all Connecticut counties, New Haven County had the highest population with African ancestry (6.31K), followed by Hartford County (4.74K), and Fairfield County (3.72K).

The chart and table below shows the top 8 counties with high number of people with African ancestry.

You can see similar information for other states and for other ancestry groups in Connecticut.

Data Source: US Census Bureau.
Ranking of Connecticut Counties By Population with African Ancestry in 2021
New Haven County
Hartford County
Fairfield County
New London County
Litchfield County
Tolland County
Windham County
Middlesex County
Ranking of Connecticut Counties By Population with African Ancestry in 2021
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Rank County Population
1 New Haven County 6308
2 Hartford County 4742
3 Fairfield County 3715
4 New London County 887
5 Litchfield County 523
6 Tolland County 324
7 Windham County 208
8 Middlesex County 133