Ranking of Connecticut Counties By Non-Hispanic White Population in 2015

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2015, among all Connecticut counties, Fairfield County had the highest number of people who identified their ethnicity as Non-Hispanic White (600.42K), followed by Hartford County (562.59K), and New Haven County (554.82K).

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 2015
Fairfield
Hartford
New Haven
New London
Litchfield
Middlesex
Tolland
Windham
Ranking of Connecticut Counties By Non-Hispanic White Population in 2015
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Rank County Non-Hispanic White Population
1 Fairfield County 600416
2 Hartford County 562591
3 New Haven County 554820
4 New London County 206113
5 Litchfield County 165196
6 Middlesex County 138659
7 Tolland County 129701
8 Windham County 97370