Population By Race and Ethnicity in Loudoun County, VA in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 428,764 population of Loudoun County, Virginia comprised of 60,691 people who identified as Hispanic (14.16%), and 368,073 people who identified as Non-Hispanic (85.85%).

Race: The White Alone population was the largest racial group in Loudoun County, Virginia with a population of 279,951 (65.29%); Asian Alone population was the second largest racial group with a population of 93,567 (21.82%); and Black or African American Alone was the third largest racial group with a population of 35,005 (8.16%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Loudoun County, Virginia in 2021, with a population of 226,622 (52.86%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 92,541 (21.58%); and the third largest ethnic group was White Alone - Hispanic with a population of 53,329 (12.44%).

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.

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Hispanics and Non Hispanics in Loudoun County, VA in 2021
Total Population:428,764
85.85%14.16%
Non Hispanic (85.85%)
Hispanic (14.16%)
Race in Loudoun County, VA in 2021
Total Population:428,764
65.29%21.82%8.16%
White Alone (65.29%)
Asian Alone (21.82%)
Black or African American Alone (8.16%)
Two or more races (4.13%)
American Indian and Alaska Native Alone (0.48%)
Native Hawaiian And Pacific Islander Alone (0.11%)
Ethnicity in Loudoun County, VA in 2021
Total Population:428,764
52.86%21.58%12.44%
Non-Hispanic White Alone (52.86%)
Non-Hispanic Asian Alone (21.58%)
Hispanic White Alone (12.44%)
Non-Hispanic Black or African American Alone (7.54%)
Non-Hispanic Two or more races (3.64%)
All Other Ethnicities (1.94%)
Population By Race in Loudoun , VA in 2021
Race
Population
Percentage
White Alone 279,951 65.29%
Asian Alone 93,567 21.82%
Black or African American Alone 35,005 8.16%
Two Or More Races 17,722 4.13%
American Indian and Alaska Native Alone 2,065 0.48%
Native Hawaiian And Pacific Islander Alone 454 0.11%
Population By Ethnicity in Loudoun , VA in 2021
Ethnicity
Population
Percentage
White Alone - Non Hispanic 226,622 52.86%
Asian Alone - Non Hispanic 92,541 21.58%
White Alone - Hispanic 53,329 12.44%
Black or African American Alone - Non Hispanic 32,347 7.54%
Two Or More Races - Non Hispanic 15,614 3.64%
Black or African American Alone - Hispanic 2,658 0.62%
Two Or More Races - Hispanic 2,108 0.49%
American Indian and Alaska Native Alone - Hispanic 1,366 0.32%
Asian Alone - Hispanic 1,026 0.24%
American Indian and Alaska Native Alone - Non Hispanic 699 0.16%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 250 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 204 0.05%