South Plainfield borough, New Jersey Census 2020 Population By Race and Ethnicity

Updated on September 4, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 24.34K population of South Plainfield borough, NJ residents comprised of 4.56K residents who identified as Hispanic or Latino (18.72%), and 19.78K residents who identified as Non-Hispanic (81.28%).

Race: The White Alone population was the largest racial group in South Plainfield borough, NJ, with a population of 12.35K (50.74%). The Asian Alone population was the second largest racial group in South Plainfield borough, NJ, with a population of 4.61K (18.94%). The Black or African American Alone population was the third largest racial group in South Plainfield borough, NJ, with a population of 2.65K (10.89%). The smallest racial group in South Plainfield borough, NJ was Native Hawaiian And Pacific Islander Alone with a population of 6 (0.03%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in South Plainfield borough, NJ, with a population of 11.59K (47.61%). The Non-Hispanic - Asian Alone population was the second largest ethnic group in South Plainfield borough, NJ, with a population of 4.58K (18.81%). The Non-Hispanic - Black Alone population was the third largest ethnic group in South Plainfield borough, NJ, with a population of 2.50K (10.26%). The smallest ethnic group in South Plainfield borough, NJ was Hispanic - Native Hawaiian & Pac. Islander with a population of 1 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in South Plainfield borough, New Jersey from the 2020 decennial census.

You can see similar information for other cities and places in New Jersey and also for the state of New Jersey.

South Plainfield borough, NJ Hispanics and Non Hispanics Population in Census 2020
Total Population:
South Plainfield borough, NJ Racial Groups in Census 2020
Total Population:
South Plainfield borough, NJ Ethnicity Groups in Census 2020
Total Population:
South Plainfield borough, NJ Population of Racial Groups in Census 2020
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Race Population % of City or Place Population
Black or African American Alone 2650 10.89
White Alone 12350 50.74
American Indian and Alaska Native Alone 128 0.53
Asian Alone 4610 18.94
Native Hawaiian And Pacific Islander Alone 6 0.03
Some Other Race Alone 2166 8.90
Two Or More Races 2428 9.98
South Plainfield borough, NJ Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of City or Place Population
Non-Hispanic - White Alone 11588 47.61
Non-Hispanic - Asian Alone 4579 18.81
Non-Hispanic - Black Alone 2496 10.26
Hispanic - Some Other Race Alone 1877 7.71
Hispanic - Two or More Races 1653 6.79
Non-Hispanic - Two or More Races 775 3.18
Hispanic - White Alone 762 3.13
Non-Hispanic - Some Other Race Alone 289 1.19
Hispanic - Black Alone 154 0.63
Hispanic - American Indian & Alaska Native 77 0.32
Non-Hispanic - American Indian & Alaska Native 51 0.21
Hispanic - Asian Alone 31 0.13
Non-Hispanic - Native Hawaiian & Pac. Islander 5 0.02
Hispanic - Native Hawaiian & Pac. Islander 1 0.00