Population By Race and Ethnicity in Jefferson County, WA in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 33,063 population of Jefferson County, Washington comprised of 1,329 people who identified as Hispanic (4.02%), and 31,734 people who identified as Non-Hispanic (95.98%).

Race: The White Alone population was the largest racial group in Jefferson County, Washington with a population of 30,049 (90.88%); Two Or More Races population was the second largest racial group with a population of 1,142 (3.45%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 732 (2.21%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson County, Washington in 2020, with a population of 29,027 (87.79%); the second largest ethnic group was White Alone - Hispanic with a population of 1,022 (3.09%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,010 (3.06%).

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

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

See this for other years:
Hispanics and Non Hispanics in Jefferson County, WA in 2020
Total Population:
Race in Jefferson County, WA in 2020
Total Population:
Ethnicity in Jefferson County, WA in 2020
Total Population:
Population By Race in Jefferson , WA in 2020
Race Population Percentage
Black or African American Alone 365 1.1%
White Alone 30,049 90.88%
American Indian and Alaska Native Alone 732 2.21%
Asian Alone 693 2.1%
Native Hawaiian And Pacific Islander Alone 82 0.25%
Two Or More Races 1,142 3.45%
Population By Ethnicity in Jefferson , WA in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 20 0.06%
White Alone - Hispanic 1,022 3.09%
American Indian and Alaska Native Alone - Hispanic 126 0.38%
Asian Alone - Hispanic 28 0.09%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0%
Two Or More Races - Hispanic 132 0.4%
Black or African American Alone - Non Hispanic 345 1.04%
White Alone - Non Hispanic 29,027 87.79%
American Indian and Alaska Native Alone - Non Hispanic 606 1.83%
Asian Alone - Non Hispanic 665 2.01%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 81 0.25%
Two Or More Races - Non Hispanic 1,010 3.06%