Ranking of Connecticut Counties By Population with Brazilian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 22.86K people in Connecticut with Brazilian ancestry. Among all Connecticut counties, Fairfield County had the highest population with Brazilian ancestry (13.90K), followed by New Haven County (3.48K), and Hartford County (3.19K).

The chart and table below shows the top 8 counties with high number of people with Brazilian 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 Brazilian Ancestry in 2021
Fairfield County
New Haven County
Hartford County
Litchfield County
New London County
Windham County
Tolland County
Middlesex County
Ranking of Connecticut Counties By Population with Brazilian Ancestry in 2021
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Rank County Population
1 Fairfield County 13896
2 New Haven County 3476
3 Hartford County 3185
4 Litchfield County 632
5 New London County 561
6 Windham County 414
7 Tolland County 373
8 Middlesex County 319