Ranking of Connecticut Counties By Non-Hispanic White Population in 2010

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2010, among all Connecticut counties, Fairfield County had the highest number of people who identified their ethnicity as Non-Hispanic White (612.54K), followed by Hartford County (592.55K), and New Haven County (584.18K).

The chart below shows the top 8 counties, and the table below shows the ranking of all Connecticut counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Connecticut Counties By Non-Hispanic White Population in 2010
Fairfield
Hartford
New Haven
New London
Litchfield
Middlesex
Tolland
Windham
Ranking of Connecticut Counties By Non-Hispanic White Population in 2010
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Rank County Non-Hispanic White Population
1 Fairfield County 612541
2 Hartford County 592551
3 New Haven County 584180
4 New London County 214786
5 Litchfield County 173435
6 Middlesex County 143291
7 Tolland County 134025
8 Windham County 101321