Ranking of Connecticut Counties By Population with Croatian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 3.50K people in Connecticut with Croatian ancestry. Among all Connecticut counties, Fairfield County had the highest population with Croatian ancestry (1.73K), followed by Hartford County (546), and New Haven County (527).

The chart and table below shows the top 8 counties with high number of people with Croatian 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 Croatian Ancestry in 2021
Fairfield County
Hartford County
New Haven County
Litchfield County
New London County
Middlesex County
Tolland County
Windham County
Ranking of Connecticut Counties By Population with Croatian Ancestry in 2021
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Rank County Population
1 Fairfield County 1727
2 Hartford County 546
3 New Haven County 527
4 Litchfield County 259
5 New London County 206
6 Middlesex County 148
7 Tolland County 71
8 Windham County 17