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

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 33,061 population of Jefferson County, Washington comprised of 1,323 people who identified as Hispanic (4%), and 31,738 people who identified as Non-Hispanic (96%).

Race: The White Alone population was the largest racial group in Jefferson County, Washington with a population of 30,052 (90.9%); Two Or More Races population was the second largest racial group with a population of 1,130 (3.42%); 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 29,030 (87.81%); 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 1,005 (3.04%).

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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Jefferson County, WA in 2020

Total Population:33,061

Non Hispanic (96%)

Hispanic (4%)

Race in Jefferson County, WA in 2020

Total Population:33,061

White Alone (90.9%)

Two or more races (3.42%)

American Indian and Alaska Native Alone (2.21%)

Asian Alone (2.1%)

Black or African American Alone (1.12%)

Native Hawaiian And Pacific Islander Alone (0.25%)

Ethnicity in Jefferson County, WA in 2020

Total Population:33,061

Non-Hispanic White Alone (87.81%)

Hispanic White Alone (3.09%)

Non-Hispanic Two or more races (3.04%)

All Other Ethnicities (2.22%)

Non-Hispanic Asian Alone (2.02%)

Non-Hispanic American Indian and Alaska Native Alone (1.83%)

Population By Race in Jefferson , WA in 2020

Race	Population	Percentage
White Alone	30,052	90.9%
Two Or More Races	1,130	3.42%
American Indian and Alaska Native Alone	732	2.21%
Asian Alone	694	2.1%
Black or African American Alone	369	1.12%
Native Hawaiian And Pacific Islander Alone	84	0.25%

Population By Ethnicity in Jefferson , WA in 2020

Ethnicity	Population	Percentage
White Alone - Non Hispanic	29,030	87.81%
White Alone - Hispanic	1,022	3.09%
Two Or More Races - Non Hispanic	1,005	3.04%
Asian Alone - Non Hispanic	667	2.02%
American Indian and Alaska Native Alone - Non Hispanic	604	1.83%
Black or African American Alone - Non Hispanic	349	1.06%
American Indian and Alaska Native Alone - Hispanic	128	0.39%
Two Or More Races - Hispanic	125	0.38%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	83	0.25%
Asian Alone - Hispanic	27	0.08%
Black or African American Alone - Hispanic	20	0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic	1	0%