Population By Race and Ethnicity in Jefferson County, WA in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 30,376 population of Jefferson County, Washington comprised of 1,068 people who identified as Hispanic (3.52%), and 29,308 people who identified as Non-Hispanic (96.48%).

Race: The White Alone population was the largest racial group in Jefferson County, Washington with a population of 27,773 (91.43%); Two Or More Races population was the second largest racial group with a population of 987 (3.25%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 688 (2.27%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson County, Washington in 2015, with a population of 26,964 (88.77%); the second largest ethnic group was Two Or More Races - Non Hispanic with a population of 868 (2.86%); and the third largest ethnic group was White Alone - Hispanic with a population of 809 (2.66%).

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 2015
Total Population:
Race in Jefferson County, WA in 2015
Total Population:
Ethnicity in Jefferson County, WA in 2015
Total Population:
Population By Race in Jefferson , WA in 2015
Race Population Percentage
Black or African American Alone 299 0.98%
White Alone 27,773 91.43%
American Indian and Alaska Native Alone 688 2.27%
Asian Alone 552 1.82%
Native Hawaiian And Pacific Islander Alone 77 0.25%
Two Or More Races 987 3.25%
Population By Ethnicity in Jefferson , WA in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 15 0.05%
White Alone - Hispanic 809 2.66%
American Indian and Alaska Native Alone - Hispanic 107 0.35%
Asian Alone - Hispanic 15 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 3 0.01%
Two Or More Races - Hispanic 119 0.39%
Black or African American Alone - Non Hispanic 284 0.94%
White Alone - Non Hispanic 26,964 88.77%
American Indian and Alaska Native Alone - Non Hispanic 581 1.91%
Asian Alone - Non Hispanic 537 1.77%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 74 0.24%
Two Or More Races - Non Hispanic 868 2.86%