Population By Race and Ethnicity in Warren County, NJ in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 105,709 population of Warren County, New Jersey comprised of 10,293 people who identified as Hispanic (9.74%), and 95,416 people who identified as Non-Hispanic (90.26%).

Race: The White Alone population was the largest racial group in Warren County, New Jersey with a population of 94,628 (89.52%); Black or African American Alone population was the second largest racial group with a population of 5,744 (5.43%); and Asian Alone was the third largest racial group with a population of 3,045 (2.88%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Warren County, New Jersey in 2018, with a population of 85,756 (81.13%); the second largest ethnic group was White Alone - Hispanic with a population of 8,872 (8.39%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 5,054 (4.78%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Warren, New Jersey.

You can find similar information for other New Jersey counties, and for New Jersey.

See this for other years:
Hispanics and Non Hispanics in Warren County, NJ in 2018
Total Population:
Race in Warren County, NJ in 2018
Total Population:
Ethnicity in Warren County, NJ in 2018
Total Population:
Population By Race in Warren , NJ in 2018
Race Population Percentage
Black or African American Alone 5,744 5.43%
White Alone 94,628 89.52%
American Indian and Alaska Native Alone 319 0.3%
Asian Alone 3,045 2.88%
Native Hawaiian And Pacific Islander Alone 90 0.09%
Two Or More Races 1,883 1.78%
Population By Ethnicity in Warren , NJ in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 690 0.65%
White Alone - Hispanic 8,872 8.39%
American Indian and Alaska Native Alone - Hispanic 195 0.18%
Asian Alone - Hispanic 97 0.09%
Native Hawaiian And Pacific Islander Alone - Hispanic 65 0.06%
Two Or More Races - Hispanic 374 0.35%
Black or African American Alone - Non Hispanic 5,054 4.78%
White Alone - Non Hispanic 85,756 81.13%
American Indian and Alaska Native Alone - Non Hispanic 124 0.12%
Asian Alone - Non Hispanic 2,948 2.79%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 25 0.02%
Two Or More Races - Non Hispanic 1,509 1.43%