Population By Race and Ethnicity in Loudoun, VA in 2018

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2018, the 405,964 population of Loudoun County, Virginia comprised of 55,078 people who identified as Hispanic (13.57%), and 350,886 people who identified as Non-Hispanic (86.43%).

Race: The White Alone population was the largest racial group in Loudoun County, Virginia with a population of 273,952 (67.48%); Asian Alone population was the second largest racial group with a population of 81,334 (20.04%); and Black or African American Alone was the third largest racial group with a population of 32,396 (7.98%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Loudoun County, Virginia in 2018, with a population of 225,440 (55.53%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 80,453 (19.82%); and the third largest ethnic group was White Alone - Hispanic with a population of 48,512 (11.95%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Loudoun, Virginia.

You can find similar information for other Virginia counties, and for Virginia.

See this for other years:
Hispanics and Non Hispanics in Loudoun, VA in 2018
Total Population:
Race in Loudoun, VA in 2018
Total Population:
Ethnicity in Loudoun, VA in 2018
Total Population:
Population By Race in Loudoun , VA in 2018
Race Population Percentage
Black or African American Alone 32,396 7.98%
White Alone 273,952 67.48%
American Indian and Alaska Native Alone 1,935 0.48%
Asian Alone 81,334 20.04%
Native Hawaiian And Pacific Islander Alone 443 0.11%
Two Or More Races 15,904 3.92%
Population By Ethnicity in Loudoun , VA in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2,341 0.58%
White Alone - Hispanic 48,512 11.95%
American Indian and Alaska Native Alone - Hispanic 1,219 0.3%
Asian Alone - Hispanic 881 0.22%
Native Hawaiian And Pacific Islander Alone - Hispanic 204 0.05%
Two Or More Races - Hispanic 1,921 0.47%
Black or African American Alone - Non Hispanic 30,055 7.4%
White Alone - Non Hispanic 225,440 55.53%
American Indian and Alaska Native Alone - Non Hispanic 716 0.18%
Asian Alone - Non Hispanic 80,453 19.82%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 239 0.06%
Two Or More Races - Non Hispanic 13,983 3.44%