Population By Race and Ethnicity in Onslow County, NC in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 186,918 population of Onslow County, North Carolina comprised of 19,463 people who identified as Hispanic (10.41%), and 167,455 people who identified as Non-Hispanic (89.59%).

Race: The White Alone population was the largest racial group in Onslow County, North Carolina with a population of 144,448 (77.28%); Black or African American Alone population was the second largest racial group with a population of 29,553 (15.81%); and Two Or More Races was the third largest racial group with a population of 7,079 (3.79%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Onslow County, North Carolina in 2010, with a population of 129,031 (69.03%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 27,599 (14.77%); and the third largest ethnic group was White Alone - Hispanic with a population of 15,417 (8.25%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Onslow, North Carolina.

You can find similar information for other North Carolina counties, and for North Carolina.

See this for other years:
Hispanics and Non Hispanics in Onslow County, NC in 2010
Total Population:
Race in Onslow County, NC in 2010
Total Population:
Ethnicity in Onslow County, NC in 2010
Total Population:
Population By Race in Onslow , NC in 2010
Race Population Percentage
Black or African American Alone 29,553 15.81%
White Alone 144,448 77.28%
American Indian and Alaska Native Alone 1,503 0.8%
Asian Alone 3,774 2.02%
Native Hawaiian And Pacific Islander Alone 561 0.3%
Two Or More Races 7,079 3.79%
Population By Ethnicity in Onslow , NC in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 1,954 1.05%
White Alone - Hispanic 15,417 8.25%
American Indian and Alaska Native Alone - Hispanic 424 0.23%
Asian Alone - Hispanic 385 0.21%
Native Hawaiian And Pacific Islander Alone - Hispanic 109 0.06%
Two Or More Races - Hispanic 1,174 0.63%
Black or African American Alone - Non Hispanic 27,599 14.77%
White Alone - Non Hispanic 129,031 69.03%
American Indian and Alaska Native Alone - Non Hispanic 1,079 0.58%
Asian Alone - Non Hispanic 3,389 1.81%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 452 0.24%
Two Or More Races - Non Hispanic 5,905 3.16%