Ranking of Connecticut Counties By Population with Cajun Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 209 people in Connecticut with Cajun ancestry. Among all Connecticut counties, Hartford County had the highest population with Cajun ancestry (154), followed by New London County (30), and New Haven County (12).

The chart and table below shows the top 5 counties with high number of people with Cajun 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 Cajun Ancestry in 2021
Hartford County
New London County
New Haven County
Fairfield County
Tolland County
Ranking of Connecticut Counties By Population with Cajun Ancestry in 2021
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Rank County Population
1 Hartford County 154
2 New London County 30
3 New Haven County 12
4 Fairfield County 7
5 Tolland County 6