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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 274,019 population of New London County, Connecticut comprised of 23,401 people who identified as Hispanic (8.54%), and 250,618 people who identified as Non-Hispanic (91.46%).

Race: The White Alone population was the largest racial group in New London County, Connecticut with a population of 232,551 (84.87%); Black or African American Alone population was the second largest racial group with a population of 17,494 (6.38%); and Asian Alone was the third largest racial group with a population of 11,875 (4.33%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in New London County, Connecticut in 2010, with a population of 214,786 (78.38%); the second largest ethnic group was White Alone - Hispanic with a population of 17,765 (6.48%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 14,737 (5.38%).

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

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

See this for other years:
Hispanics and Non Hispanics in New London County, CT in 2010
Total Population:
Race in New London County, CT in 2010
Total Population:
Ethnicity in New London County, CT in 2010
Total Population:
Population By Race in New London , CT in 2010
Race Population Percentage
Black or African American Alone 17,494 6.38%
White Alone 232,551 84.87%
American Indian and Alaska Native Alone 2,911 1.06%
Asian Alone 11,875 4.33%
Native Hawaiian And Pacific Islander Alone 345 0.13%
Two Or More Races 8,843 3.23%
Population By Ethnicity in New London , CT in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2,757 1.01%
White Alone - Hispanic 17,765 6.48%
American Indian and Alaska Native Alone - Hispanic 792 0.29%
Asian Alone - Hispanic 362 0.13%
Native Hawaiian And Pacific Islander Alone - Hispanic 148 0.05%
Two Or More Races - Hispanic 1,577 0.58%
Black or African American Alone - Non Hispanic 14,737 5.38%
White Alone - Non Hispanic 214,786 78.38%
American Indian and Alaska Native Alone - Non Hispanic 2,119 0.77%
Asian Alone - Non Hispanic 11,513 4.2%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 197 0.07%
Two Or More Races - Non Hispanic 7,266 2.65%