Onslow County, North Carolina 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 157.47K voting-age population of Onslow County, NC residents comprised of 19.68K residents who identified as Hispanic or Latino (12.50%), and 137.79K residents who identified as Non-Hispanic (87.50%).

Race: The White Alone voting-age population was the largest racial group in Onslow County, NC, with a voting-age population of 108.55K (68.94%). The Black or African American Alone voting-age population was the second largest racial group in Onslow County, NC, with a voting-age population of 21.00K (13.33%). The Two Or More Races voting-age population was the third largest racial group in Onslow County, NC, with a voting-age population of 13.92K (8.84%). The smallest racial group in Onslow County, NC was Native Hawaiian And Pacific Islander Alone with a voting-age population of 666 (0.42%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Onslow County, NC, with a voting-age population of 103.47K (65.71%). The Non-Hispanic - Black Alone voting-age population was the second largest ethnic group in Onslow County, NC, with a voting-age population of 20.41K (12.96%). The Non-Hispanic - Two or More Races voting-age population was the third largest ethnic group in Onslow County, NC, with a voting-age population of 7.74K (4.91%). The smallest ethnic group in Onslow County, NC was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 28 (0.02%).

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

You can see similar information for other North Carolina counties and also for the state of North Carolina.

Onslow County, NC Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Onslow County, NC Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Onslow County, NC Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Onslow County, NC 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 20997 13.33
White Alone 108554 68.94
American Indian and Alaska Native Alone 1155 0.73
Asian Alone 4038 2.56
Native Hawaiian And Pacific Islander Alone 666 0.42
Some Other Race Alone 8141 5.17
Two Or More Races 13916 8.84
Onslow County, NC 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 103466 65.71
Non-Hispanic - Black Alone 20413 12.96
Non-Hispanic - Two or More Races 7737 4.91
Hispanic - Some Other Race Alone 7365 4.68
Hispanic - Two or More Races 6179 3.92
Hispanic - White Alone 5088 3.23
Non-Hispanic - Asian Alone 3926 2.49
Non-Hispanic - American Indian & Alaska Native 832 0.53
Non-Hispanic - Some Other Race Alone 776 0.49
Non-Hispanic - Native Hawaiian & Pac. Islander 638 0.41
Hispanic - Black Alone 584 0.37
Hispanic - American Indian & Alaska Native 323 0.21
Hispanic - Asian Alone 112 0.07
Hispanic - Native Hawaiian & Pac. Islander 28 0.02