Ranking of Connecticut Counties By Percentage of Population with Slavic Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.56K people in Connecticut with Slavic ancestry (0.04% of Connecticut population). Among all Connecticut counties, Tolland County had the highest percentage of its population with Slavic ancestry (0.10%), followed by Litchfield County (0.06%), and Fairfield County (0.05%).

The chart and table below shows the top 8 counties with high percentage of its population having Slavic 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 Slavic Ancestry in 2021
Tolland County
Litchfield County
Fairfield County
New Haven County
Windham County
Hartford County
Middlesex County
New London County
Ranking of Connecticut Counties By Percentage of Population with Slavic Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Tolland County 0.10
2 Litchfield County 0.06
3 Fairfield County 0.05
4 New Haven County 0.04
4 Windham County 0.04
5 Hartford County 0.03
5 Middlesex County 0.03
5 New London County 0.03