Ranking of Connecticut Counties By Population with Ukrainian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 20.30K people in Connecticut with Ukrainian ancestry. Among all Connecticut counties, Fairfield County had the highest population with Ukrainian ancestry (5.62K), followed by Hartford County (5.01K), and New Haven County (4.78K).

The chart and table below shows the top 8 counties with high number of people with Ukrainian 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 Ukrainian Ancestry in 2021
Fairfield County
Hartford County
New Haven County
New London County
Middlesex County
Tolland County
Litchfield County
Windham County
Ranking of Connecticut Counties By Population with Ukrainian Ancestry in 2021
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Rank County Population
1 Fairfield County 5620
2 Hartford County 5013
3 New Haven County 4781
4 New London County 1630
5 Middlesex County 962
6 Tolland County 928
7 Litchfield County 906
8 Windham County 463