Ranking of Connecticut Counties By Population with Finnish Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 4.98K people in Connecticut with Finnish ancestry. Among all Connecticut counties, Hartford County had the highest population with Finnish ancestry (967), followed by New London County (904), and Fairfield County (783).

The chart and table below shows the top 8 counties with high number of people with Finnish 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 Finnish Ancestry in 2021
Hartford County
New London County
Fairfield County
New Haven County
Windham County
Middlesex County
Tolland County
Litchfield County
Ranking of Connecticut Counties By Population with Finnish Ancestry in 2021
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Rank County Population
1 Hartford County 967
2 New London County 904
3 Fairfield County 783
4 New Haven County 744
5 Windham County 612
6 Middlesex County 360
7 Tolland County 351
8 Litchfield County 258