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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 10.18K people in Connecticut with Danish ancestry (0.28% of Connecticut population). Among all Connecticut counties, Middlesex County had the highest percentage of its population with Danish ancestry (0.48%), followed by Litchfield County (0.40%), and Fairfield County (0.34%).

The chart and table below shows the top 8 counties with high percentage of its population having Danish 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 Danish Ancestry in 2021
Middlesex County
Litchfield County
Fairfield County
New London County
Tolland County
Hartford County
New Haven County
Windham County
Ranking of Connecticut Counties By Percentage of Population with Danish Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Middlesex County 0.48
2 Litchfield County 0.40
3 Fairfield County 0.34
4 New London County 0.32
5 Tolland County 0.31
6 Hartford County 0.23
7 New Haven County 0.22
8 Windham County 0.12