Population By Race and Ethnicity in San Juan, WA in 2023

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2023, the 18,566 population of San Juan County, Washington comprised of 1,426 people who identified as Hispanic (7.68%), and 17,140 people who identified as Non-Hispanic (92.32%).

Race: The White Alone population was the largest racial group in San Juan County, Washington with a population of 17,299 (93.18%); Two Or More Races population was the second largest racial group with a population of 516 (2.78%); and Asian Alone was the third largest racial group with a population of 317 (1.71%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in San Juan County, Washington in 2023, with a population of 16,075 (86.58%); the second largest ethnic group was White Alone - Hispanic with a population of 1,224 (6.59%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 439 (2.37%).

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

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

See this for other years:
Hispanics and Non Hispanics in San Juan, WA in 2023
Total Population:
Race in San Juan, WA in 2023
Total Population:
Ethnicity in San Juan, WA in 2023
Total Population:
Population By Race in San Juan , WA in 2023
RacePopulationPercentage
Black or African American Alone 192 1.03%
White Alone 17,299 93.18%
American Indian and Alaska Native Alone 205 1.1%
Asian Alone 317 1.71%
Native Hawaiian And Pacific Islander Alone 37 0.2%
Two Or More Races 516 2.78%
Population By Ethnicity in San Juan , WA in 2023
EthnicityPopulationPercentage
Black or African American Alone - Hispanic 39 0.21%
White Alone - Hispanic 1,224 6.59%
American Indian and Alaska Native Alone - Hispanic 62 0.33%
Asian Alone - Hispanic 13 0.07%
Native Hawaiian And Pacific Islander Alone - Hispanic 11 0.06%
Two Or More Races - Hispanic 77 0.42%
Black or African American Alone - Non Hispanic 153 0.82%
White Alone - Non Hispanic 16,075 86.58%
American Indian and Alaska Native Alone - Non Hispanic 143 0.77%
Asian Alone - Non Hispanic 304 1.64%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 26 0.14%
Two Or More Races - Non Hispanic 439 2.37%