Race, Diversity, and Ethnicity in New Haven County, CT

The map below shows majority race by area in New Haven County, as self-identified on the US census. Darker shades indicate a larger racial majority in that neighborhood. This page also contains data and maps on New Haven County racial diversity and diversity scores. Click here to scroll to diversity data.

New Haven County, CT map of race and ethnicity
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White
Hispanic
Black
Asian
Multiple/Other
WhiteHispanicBlackAsianMultiple/Other
Majority race by area

The majority race in New Haven County overall is white, making up 56.1% of residents. The next most-common racial group is hispanic at 20.8%. There are more white people in the southwest areas of the county. People who identify as hispanic are most likely to be living in the northwest places. The data below shows how many people identify themselves as each of the following races, which most Americans base on their family's national origin:

Race in New Haven County

 
Self-Identified Race
New Haven County, CT Population
White
56.1%
Hispanic
20.8%
Black
13.8%
Asian
4.1%
Native American
0.1%
Other
5.1%
   

Diversity and Diversity Scores for New Haven County, CT

The map below shows diversity in New Haven County. Areas in green are more diverse, while areas in red are much less diverse. Diversity, in this case, means a mixture of people with different race and ethnicity living close to one another. For example, all-black and all-white areas in the county would both be considered lacking diversity.

New Haven County, CT map of race and ethnicity
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New Haven County Diversity Score

61.8

More diverse than 94% of US counties

New Haven County has a diversity score of 61.8: the chance, in percent, that two residents picked at random belong to different racial or ethnic groups, from ACS race counts. A place where everyone shares one group scores 0, and an even mix of the six groups in the chart above scores the maximum, 83.3. New Haven County is much more diverse than other US counties, more diverse than 94% of them. Within New Haven County's proper boundaries, the most diverse area is south New Haven County, and the least diverse areas are in southwest New Haven County.

Source: BestNeighborhood calculations from the U.S. Census Bureau, American Community Survey (ACS) 2020-2024 5-year estimates (race and Hispanic origin); proprietary data mapping and analysis. Special thanks to the University of Virginia.

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