Monmouth Junction Cdp, New Jersey Voting-age Population By Ethnicity in Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, among Monmouth Junction Cdp, NJ voting-age population of 6,747 people, 54.41% of them (3,671 people) identified their ethnicity as Non-Hispanic - Asian Alone, 31.16% of them (2,102 people) identified their ethnicity as Non-Hispanic - White Alone, and 8.69% of them (586 people) identified their ethnicity as Non-Hispanic - Black or African American Alone.

The first chart below shows the voting-age population by ethnicity and the second chart shows the percentage of the voting-age population for each ethnicity. You can also find this information in a table below.

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

Monmouth Junction Cdp, NJ Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - Asian Alone
Non-Hispanic - White Alone
Non-Hispanic - Black Alone
Hispanic - Two or More Races
Hispanic - Some Other Race Alone
Non-Hispanic - Two or More Races
Hispanic - White Alone
Percentage of Monmouth Junction Cdp, NJ Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - Asian Alone
Non-Hispanic - White Alone
Non-Hispanic - Black Alone
Hispanic - Two or More Races
Hispanic - Some Other Race Alone
Non-Hispanic - Two or More Races
Hispanic - White Alone
Monmouth Junction Cdp, NJ Voting-age Population By Ethnicity in Census 2020
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Ethnicity Voting-age Population % of Place Voting-age Population
Non-Hispanic - Asian Alone 3671 54.41
Non-Hispanic - White Alone 2102 31.16
Non-Hispanic - Black or African American Alone 586 8.69
Hispanic - Two Or More Races 120 1.78
Hispanic - Some Other Race Alone 97 1.44
Non-Hispanic - Two Or More Races 95 1.41
Hispanic - White Alone 34 0.50
Hispanic - Black or African American Alone 19 0.28
Non-Hispanic - Some Other Race Alone 17 0.25
Hispanic - Asian Alone 2 0.03
Non-Hispanic - American Indian and Alaska Native Alone 1 0.02
Hispanic - American Indian and Alaska Native Alone 1 0.02
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 1 0.02
Hispanic - Native Hawaiian And Pacific Islander Alone 1 0.02