Population By Race and Ethnicity in Union County, NJ in 2012

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2012, the 542,977 population of Union County, New Jersey comprised of 155,612 people who identified as Hispanic (28.66%), and 387,365 people who identified as Non-Hispanic (71.34%).

Race: The White Alone population was the largest racial group in Union County, New Jersey with a population of 374,191 (68.92%); Black or African American Alone population was the second largest racial group with a population of 127,367 (23.46%); and Asian Alone was the third largest racial group with a population of 27,181 (5.01%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Union County, New Jersey in 2012, with a population of 238,600 (43.94%); the second largest ethnic group was White Alone - Hispanic with a population of 135,591 (24.97%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 115,126 (21.2%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Union, 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 Union County, NJ in 2012
Total Population:
Race in Union County, NJ in 2012
Total Population:
Ethnicity in Union County, NJ in 2012
Total Population:
Population By Race in Union , NJ in 2012
Race Population Percentage
Black or African American Alone 127,367 23.46%
White Alone 374,191 68.92%
American Indian and Alaska Native Alone 3,766 0.69%
Asian Alone 27,181 5.01%
Native Hawaiian And Pacific Islander Alone 527 0.1%
Two Or More Races 9,945 1.83%
Population By Ethnicity in Union , NJ in 2012
Ethnicity Population Percentage
Black or African American Alone - Hispanic 12,241 2.25%
White Alone - Hispanic 135,591 24.97%
American Indian and Alaska Native Alone - Hispanic 3,157 0.58%
Asian Alone - Hispanic 851 0.16%
Native Hawaiian And Pacific Islander Alone - Hispanic 371 0.07%
Two Or More Races - Hispanic 3,401 0.63%
Black or African American Alone - Non Hispanic 115,126 21.2%
White Alone - Non Hispanic 238,600 43.94%
American Indian and Alaska Native Alone - Non Hispanic 609 0.11%
Asian Alone - Non Hispanic 26,330 4.85%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 156 0.03%
Two Or More Races - Non Hispanic 6,544 1.21%