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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2013, the 821,811 population of Middlesex County, New Jersey comprised of 159,661 people who identified as Hispanic (19.43%), and 662,150 people who identified as Non-Hispanic (80.57%).

Race: The White Alone population was the largest racial group in Middlesex County, New Jersey with a population of 516,958 (62.91%); Asian Alone population was the second largest racial group with a population of 191,682 (23.32%); and Black or African American Alone was the third largest racial group with a population of 90,999 (11.07%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Middlesex County, New Jersey in 2013, with a population of 383,395 (46.65%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 189,921 (23.11%); and the third largest ethnic group was White Alone - Hispanic with a population of 133,563 (16.25%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Middlesex, 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 Middlesex County, NJ in 2013
Total Population:
Race in Middlesex County, NJ in 2013
Total Population:
Ethnicity in Middlesex County, NJ in 2013
Total Population:
Population By Race in Middlesex , NJ in 2013
Race Population Percentage
Black or African American Alone 90,999 11.07%
White Alone 516,958 62.91%
American Indian and Alaska Native Alone 5,231 0.64%
Asian Alone 191,682 23.32%
Native Hawaiian And Pacific Islander Alone 836 0.1%
Two Or More Races 16,105 1.96%
Population By Ethnicity in Middlesex , NJ in 2013
Ethnicity Population Percentage
Black or African American Alone - Hispanic 14,903 1.81%
White Alone - Hispanic 133,563 16.25%
American Indian and Alaska Native Alone - Hispanic 3,889 0.47%
Asian Alone - Hispanic 1,761 0.21%
Native Hawaiian And Pacific Islander Alone - Hispanic 594 0.07%
Two Or More Races - Hispanic 4,951 0.6%
Black or African American Alone - Non Hispanic 76,096 9.26%
White Alone - Non Hispanic 383,395 46.65%
American Indian and Alaska Native Alone - Non Hispanic 1,342 0.16%
Asian Alone - Non Hispanic 189,921 23.11%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 242 0.03%
Two Or More Races - Non Hispanic 11,154 1.36%