Population By Race and Ethnicity in Mercer County, NJ in 2013

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2013, the 369,534 population of Mercer County, New Jersey comprised of 59,021 people who identified as Hispanic (15.97%), and 310,513 people who identified as Non-Hispanic (84.03%).

Race: The White Alone population was the largest racial group in Mercer County, New Jersey with a population of 243,230 (65.82%); Black or African American Alone population was the second largest racial group with a population of 78,547 (21.26%); and Asian Alone was the third largest racial group with a population of 37,080 (10.03%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Mercer County, New Jersey in 2013, with a population of 194,648 (52.67%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 72,514 (19.62%); and the third largest ethnic group was White Alone - Hispanic with a population of 48,582 (13.15%).

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

You can find similar information for other New Jersey counties, and for New Jersey.

See this for other years:
Hispanics and Non Hispanics in Mercer County, NJ in 2013
Total Population:
Race in Mercer County, NJ in 2013
Total Population:
Ethnicity in Mercer County, NJ in 2013
Total Population:
Population By Race in Mercer , NJ in 2013
Race Population Percentage
Black or African American Alone 78,547 21.26%
White Alone 243,230 65.82%
American Indian and Alaska Native Alone 2,249 0.61%
Asian Alone 37,080 10.03%
Native Hawaiian And Pacific Islander Alone 720 0.2%
Two Or More Races 7,708 2.09%
Population By Ethnicity in Mercer , NJ in 2013
Ethnicity Population Percentage
Black or African American Alone - Hispanic 6,033 1.63%
White Alone - Hispanic 48,582 13.15%
American Indian and Alaska Native Alone - Hispanic 1,678 0.45%
Asian Alone - Hispanic 518 0.14%
Native Hawaiian And Pacific Islander Alone - Hispanic 524 0.14%
Two Or More Races - Hispanic 1,686 0.46%
Black or African American Alone - Non Hispanic 72,514 19.62%
White Alone - Non Hispanic 194,648 52.67%
American Indian and Alaska Native Alone - Non Hispanic 571 0.16%
Asian Alone - Non Hispanic 36,562 9.89%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 196 0.05%
Two Or More Races - Non Hispanic 6,022 1.63%