Middlesex County, New Jersey Voting-age Population By Race and Ethnicity from Census 2020

Updated on August 29, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 680.01K voting-age population of Middlesex County, NJ residents comprised of 138.34K residents who identified as Hispanic or Latino (20.34%), and 541.67K residents who identified as Non-Hispanic (79.66%).

Race: The White Alone voting-age population was the largest racial group in Middlesex County, NJ, with a voting-age population of 305.45K (44.92%). The Asian Alone voting-age population was the second largest racial group in Middlesex County, NJ, with a voting-age population of 174.82K (25.71%). The Some Other Race Alone voting-age population was the third largest racial group in Middlesex County, NJ, with a voting-age population of 75.96K (11.17%). The smallest racial group in Middlesex County, NJ was Native Hawaiian And Pacific Islander Alone with a voting-age population of 272 (0.04%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Middlesex County, NJ, with a voting-age population of 285.94K (42.05%). The Non-Hispanic - Asian Alone voting-age population was the second largest ethnic group in Middlesex County, NJ, with a voting-age population of 174.30K (25.63%). The Hispanic - Some Other Race Alone voting-age population was the third largest ethnic group in Middlesex County, NJ, with a voting-age population of 70.93K (10.43%). The smallest ethnic group in Middlesex County, NJ was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 97 (0.01%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Middlesex County, New Jersey from the 2020 decennial census.

You can see similar information for other New Jersey counties and also for the state of New Jersey.

Middlesex County, NJ Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Middlesex County, NJ Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Middlesex County, NJ Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Middlesex County, NJ Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 65482 9.63
White Alone 305446 44.92
American Indian and Alaska Native Alone 3140 0.46
Asian Alone 174824 25.71
Native Hawaiian And Pacific Islander Alone 272 0.04
Some Other Race Alone 75960 11.17
Two Or More Races 54885 8.07
Middlesex County, NJ Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 285936 42.05
Non-Hispanic - Asian Alone 174301 25.63
Hispanic - Some Other Race Alone 70932 10.43
Non-Hispanic - Black Alone 62024 9.12
Hispanic - Two or More Races 41296 6.07
Hispanic - White Alone 19510 2.87
Non-Hispanic - Two or More Races 13589 2.00
Non-Hispanic - Some Other Race Alone 5028 0.74
Hispanic - Black Alone 3458 0.51
Hispanic - American Indian & Alaska Native 2522 0.37
Non-Hispanic - American Indian & Alaska Native 618 0.09
Hispanic - Asian Alone 523 0.08
Non-Hispanic - Native Hawaiian & Pac. Islander 175 0.03
Hispanic - Native Hawaiian & Pac. Islander 97 0.01