Rockleigh Borough, 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 Rockleigh Borough, NJ voting-age population of 350 people, 83.14% of them (291 people) identified their ethnicity as Non-Hispanic - White Alone, 7.71% of them (27 people) identified their ethnicity as Non-Hispanic - Asian Alone, and 2.57% of them (9 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.

Rockleigh Borough, NJ Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Asian Alone
Non-Hispanic - Black Alone
Hispanic - Two or More Races
Non-Hispanic - Two or More Races
Hispanic - White Alone
Hispanic - Some Other Race Alone
Percentage of Rockleigh Borough, NJ Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Asian Alone
Non-Hispanic - Black Alone
Hispanic - Two or More Races
Non-Hispanic - Two or More Races
Hispanic - White Alone
Hispanic - Some Other Race Alone
Rockleigh Borough, NJ Voting-age Population By Ethnicity in Census 2020
0 of 0
Ethnicity Voting-age Population % of Place Voting-age Population
Non-Hispanic - White Alone 291 83.14
Non-Hispanic - Asian Alone 27 7.71
Non-Hispanic - Black or African American Alone 9 2.57
Hispanic - Two Or More Races 9 2.57
Non-Hispanic - Two Or More Races 7 2.00
Hispanic - White Alone 4 1.14
Hispanic - Some Other Race Alone 2 0.57
Non-Hispanic - Some Other Race Alone 1 0.29
Hispanic - Black or African American Alone 0 0.00
Non-Hispanic - American Indian and Alaska Native Alone 0 0.00
Hispanic - American Indian and Alaska Native Alone 0 0.00
Hispanic - Asian Alone 0 0.00
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 0 0.00
Hispanic - Native Hawaiian And Pacific Islander Alone 0 0.00