Population By Race and Ethnicity in New Haven County, CT in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 863,398 population of New Haven County, Connecticut comprised of 130,550 people who identified as Hispanic (15.12%), and 732,848 people who identified as Non-Hispanic (84.88%).

Race: The White Alone population was the largest racial group in New Haven County, Connecticut with a population of 691,527 (80.09%); Black or African American Alone population was the second largest racial group with a population of 118,166 (13.69%); and Asian Alone was the third largest racial group with a population of 31,524 (3.65%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in New Haven County, Connecticut in 2010, with a population of 584,180 (67.66%); the second largest ethnic group was White Alone - Hispanic with a population of 107,347 (12.43%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 103,092 (11.94%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in New Haven, Connecticut.

You can find similar information for other Connecticut counties, and for Connecticut.

See this for other years:
Hispanics and Non Hispanics in New Haven County, CT in 2010
Total Population:
Race in New Haven County, CT in 2010
Total Population:
Ethnicity in New Haven County, CT in 2010
Total Population:
Population By Race in New Haven , CT in 2010
Race Population Percentage
Black or African American Alone 118,166 13.69%
White Alone 691,527 80.09%
American Indian and Alaska Native Alone 3,852 0.45%
Asian Alone 31,524 3.65%
Native Hawaiian And Pacific Islander Alone 792 0.09%
Two Or More Races 17,537 2.03%
Population By Ethnicity in New Haven , CT in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 15,074 1.75%
White Alone - Hispanic 107,347 12.43%
American Indian and Alaska Native Alone - Hispanic 2,366 0.27%
Asian Alone - Hispanic 775 0.09%
Native Hawaiian And Pacific Islander Alone - Hispanic 525 0.06%
Two Or More Races - Hispanic 4,463 0.52%
Black or African American Alone - Non Hispanic 103,092 11.94%
White Alone - Non Hispanic 584,180 67.66%
American Indian and Alaska Native Alone - Non Hispanic 1,486 0.17%
Asian Alone - Non Hispanic 30,749 3.56%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 267 0.03%
Two Or More Races - Non Hispanic 13,074 1.51%