Ranking of Connecticut Counties By Percentage of 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 (1.37% of Connecticut population). Among all Connecticut counties, Fairfield County had the highest percentage of its population with Russian ancestry (1.87%), followed by Middlesex County (1.37%), and New Haven County (1.30%).

The chart and table below shows the top 8 counties with high percentage of its population having 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 Percentage of Population with Russian Ancestry in 2021
Fairfield County
Middlesex County
New Haven County
Litchfield County
Hartford County
New London County
Tolland County
Windham County
Ranking of Connecticut Counties By Percentage of Population with Russian Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Fairfield County 1.87
2 Middlesex County 1.37
3 New Haven County 1.30
4 Litchfield County 1.18
5 Hartford County 1.16
6 New London County 1.06
7 Tolland County 1.00
8 Windham County 0.88