Ranking of Connecticut Counties By Non-Hispanic Voting-age Population from Census 2020

Updated on August 29, 2023.

According to the data from the United States 2020 decennial Census, in April 2020, among all of Connecticut counties, Fairfield County had the highest voting-age population who identified as Non-Hispanic (not hispanic or latino) (598.68K), followed by Hartford County (598.27K), and New Haven County (574.95K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Connecticut counties based on the voting-age population who identified as non-hispanic.

You can see similar ranking information for other states and also for the different racial groups in Connecticut.

Ranking of Connecticut Counties By Non-Hispanic Voting-age Population from Census 2020
Fairfield
598.68K
Hartford
598.27K
New Haven
574.95K
New London
196.13K
Litchfield
142.24K
Middlesex
127.76K
Tolland
116.76K
Windham
83.75K
Ranking of Connecticut Counties By Non-Hispanic Voting-age Population from Census 2020
Rank
County
Non-Hispanic Voting-age Population
1 Fairfield County 598,677
2 Hartford County 598,267
3 New Haven County 574,945
4 New London County 196,128
5 Litchfield County 142,244
6 Middlesex County 127,759
7 Tolland County 116,759
8 Windham County 83,753
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