Race, Diversity, and Ethnicity in Middlesex County, NJ

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

Middlesex County, NJ map of race and ethnicity
Click the map to explore
White
Hispanic
Black
Asian
Multiple/Other
WhiteHispanicBlackAsianMultiple/Other
Majority race by area

The majority race in Middlesex County overall is white, making up 40.8% of residents. The next most-common racial group is asian at 28.9%. There are more white people in the south areas of the county. People who identify as asian are most likely to be living in the north 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 Middlesex County
Race
Middlesex County, NJ Population
White
40.8%
Hispanic
17.8%
Black
9.1%
Asian
28.9%
Native American
0.2%
Other
3.3%
 

Racial Distribution Key

White
Hispanic
Black
Asian
Native American
Other
 
Self-Identified Race
Middlesex County, NJ Population
White
40.8%
Hispanic
17.8%
Black
9.1%
Asian
28.9%
Native American
0.2%
Other
3.3%
   

Diversity and Diversity Scores for Middlesex County, NJ

The map below shows diversity in Middlesex 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.

Middlesex County, NJ map of race and ethnicity
Click the map to explore

Diversity Score

Diverse
Moderately diverse
No diversity
 

Middlesex County Diversity Score

98

With a diversity score of 98 out of 100, Middlesex County is much more diverse than other US counties. The most diverse area within Middlesex County's proper boundaries is to the northwest of the county. The least diverse areas are located in the east parts of Middlesex County.

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

Nearby Counties

Counties with Similar Populations

Home Services