Race, Diversity, and Ethnicity in Union County, NJ

The map below shows majority race by area in Union 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 Union County racial diversity and diversity scores. Click here to scroll to diversity data.

Union County, NJ 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 Union County overall is white, making up 41.9% of residents. The next most-common racial group is hispanic at 29.0%. There are more white people in the west areas of the county. People who identify as hispanic are most likely to be living in the east 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 Union County
Race
Union County, NJ Population
White
41.9%
Hispanic
29.0%
Black
19.3%
Asian
6.1%
Native American
0.1%
Other
3.6%
 

Racial Distribution Key

White
Hispanic
Black
Asian
Native American
Other
 
Self-Identified Race
Union County, NJ Population
White
41.9%
Hispanic
29.0%
Black
19.3%
Asian
6.1%
Native American
0.1%
Other
3.6%
   

Diversity and Diversity Scores for Union County, NJ

The map below shows diversity in Union 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.

Union County, NJ map of race and ethnicity
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Diversity Score

Diverse
Moderately diverse
No diversity
 

Union County Diversity Score

95

With a diversity score of 95 out of 100, Union County is much more diverse than other US counties. The most diverse area within Union County's proper boundaries is to the north of the county. The least diverse areas are located in the northwest parts of Union County.

Data Sources: U.S. Census, proprietary data mapping and analysis. Special thanks to the University of Virginia.

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