Population By Race and Ethnicity in Washington County, OR in 2023

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2023, the 598,865 population of Washington County, Oregon comprised of 112,137 people who identified as Hispanic (18.73%), and 486,728 people who identified as Non-Hispanic (81.28%).

Race: The White Alone population was the largest racial group in Washington County, Oregon with a population of 462,936 (77.3%); Asian Alone population was the second largest racial group with a population of 77,669 (12.97%); and Two Or More Races was the third largest racial group with a population of 29,880 (4.99%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Washington County, Oregon in 2023, with a population of 365,141 (60.97%); the second largest ethnic group was White Alone - Hispanic with a population of 97,795 (16.33%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 75,966 (12.69%).

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

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

See this for other years:
Hispanics and Non Hispanics in Washington County, OR in 2023
Total Population:
Race in Washington County, OR in 2023
Total Population:
Ethnicity in Washington County, OR in 2023
Total Population:
Population By Race in Washington , OR in 2023
Race Population Percentage
Black or African American Alone 17,736 2.96%
White Alone 462,936 77.3%
American Indian and Alaska Native Alone 7,104 1.19%
Asian Alone 77,669 12.97%
Native Hawaiian And Pacific Islander Alone 3,540 0.59%
Two Or More Races 29,880 4.99%
Population By Ethnicity in Washington , OR in 2023
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2,433 0.41%
White Alone - Hispanic 97,795 16.33%
American Indian and Alaska Native Alone - Hispanic 4,420 0.74%
Asian Alone - Hispanic 1,703 0.28%
Native Hawaiian And Pacific Islander Alone - Hispanic 444 0.07%
Two Or More Races - Hispanic 5,342 0.89%
Black or African American Alone - Non Hispanic 15,303 2.56%
White Alone - Non Hispanic 365,141 60.97%
American Indian and Alaska Native Alone - Non Hispanic 2,684 0.45%
Asian Alone - Non Hispanic 75,966 12.69%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3,096 0.52%
Two Or More Races - Non Hispanic 24,538 4.1%