Population By Race and Ethnicity in Union County, NJ in 2017

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2017, the 554,695 population of Union County, New Jersey comprised of 173,856 people who identified as Hispanic (31.34%), and 380,839 people who identified as Non-Hispanic (68.66%).

Race: The White Alone population was the largest racial group in Union County, New Jersey with a population of 375,537 (67.7%); Black or African American Alone population was the second largest racial group with a population of 131,571 (23.72%); and Asian Alone was the third largest racial group with a population of 31,007 (5.59%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Union County, New Jersey in 2017, with a population of 225,873 (40.72%); the second largest ethnic group was White Alone - Hispanic with a population of 149,664 (26.98%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 116,811 (21.06%).

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 2017
Total Population:
Race in Union County, NJ in 2017
Total Population:
Ethnicity in Union County, NJ in 2017
Total Population:
Population By Race in Union , NJ in 2017
Race Population Percentage
Black or African American Alone 131,571 23.72%
White Alone 375,537 67.7%
American Indian and Alaska Native Alone 4,270 0.77%
Asian Alone 31,007 5.59%
Native Hawaiian And Pacific Islander Alone 634 0.11%
Two Or More Races 11,676 2.11%
Population By Ethnicity in Union , NJ in 2017
Ethnicity Population Percentage
Black or African American Alone - Hispanic 14,760 2.66%
White Alone - Hispanic 149,664 26.98%
American Indian and Alaska Native Alone - Hispanic 3,604 0.65%
Asian Alone - Hispanic 1,091 0.2%
Native Hawaiian And Pacific Islander Alone - Hispanic 455 0.08%
Two Or More Races - Hispanic 4,282 0.77%
Black or African American Alone - Non Hispanic 116,811 21.06%
White Alone - Non Hispanic 225,873 40.72%
American Indian and Alaska Native Alone - Non Hispanic 666 0.12%
Asian Alone - Non Hispanic 29,916 5.39%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 179 0.03%
Two Or More Races - Non Hispanic 7,394 1.33%