Ranking of Connecticut Counties By Population with Russian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 49.40K people in Connecticut with Russian ancestry. Among all Connecticut counties, Fairfield County had the highest population with Russian ancestry (17.90K), followed by New Haven County (11.27K), and Hartford County (10.43K).

The chart and table below shows the top 8 counties with high number of people with Russian 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 Russian Ancestry in 2021
Fairfield County
New Haven County
Hartford County
New London County
Middlesex County
Litchfield County
Tolland County
Windham County
Ranking of Connecticut Counties By Population with Russian Ancestry in 2021
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Rank County Population
1 Fairfield County 17904
2 New Haven County 11267
3 Hartford County 10431
4 New London County 2839
5 Middlesex County 2249
6 Litchfield County 2191
7 Tolland County 1496
8 Windham County 1027