Ranking of Connecticut Counties By Population with French Canadian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 85.19K people in Connecticut with French Canadian ancestry. Among all Connecticut counties, Hartford County had the highest population with French Canadian ancestry (24.51K), followed by New Haven County (14.41K), and New London County (10.78K).

The chart and table below shows the top 8 counties with high number of people with French Canadian 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 French Canadian Ancestry in 2021
Hartford County
New Haven County
New London County
Windham County
Fairfield County
Tolland County
Litchfield County
Middlesex County
Ranking of Connecticut Counties By Population with French Canadian Ancestry in 2021
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Rank County Population
1 Hartford County 24508
2 New Haven County 14410
3 New London County 10781
4 Windham County 10087
5 Fairfield County 8263
6 Tolland County 6553
7 Litchfield County 5808
8 Middlesex County 4779