Ranking of Connecticut Counties By White Alone 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 race as White Alone (746.76K), followed by Hartford County (701.20K), and New Haven County (691.53K).

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 White Alone Population in 2010
Fairfield
Hartford
New Haven
New London
Litchfield
Middlesex
Tolland
Windham
Ranking of Connecticut Counties By White Alone Population in 2010
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Rank County White Alone Population
1 Fairfield County 746757
2 Hartford County 701199
3 New Haven County 691527
4 New London County 232551
5 Litchfield County 180579
6 Middlesex County 149880
7 Tolland County 139493
8 Windham County 110644