Ranking of Connecticut Counties By Percentage of Population with Belgian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 2.29K people in Connecticut with Belgian ancestry (0.06% of Connecticut population). Among all Connecticut counties, Middlesex County had the highest percentage of its population with Belgian ancestry (0.13%), followed by New London County (0.12%), and Litchfield County (0.09%).

The chart and table below shows the top 8 counties with high percentage of its population having Belgian 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 Percentage of Population with Belgian Ancestry in 2021
Middlesex County
New London County
Litchfield County
Hartford County
Fairfield County
New Haven County
Tolland County
Windham County
Ranking of Connecticut Counties By Percentage of Population with Belgian Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Middlesex County 0.13
2 New London County 0.12
3 Litchfield County 0.09
4 Hartford County 0.07
5 Fairfield County 0.05
5 New Haven County 0.05
6 Tolland County 0.03
7 Windham County 0.02