Population By Race and Ethnicity in San Juan County, WA in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 16,991 population of San Juan County, Washington comprised of 1,141 people who identified as Hispanic (6.72%), and 15,850 people who identified as Non-Hispanic (93.29%).

Race: The White Alone population was the largest racial group in San Juan County, Washington with a population of 15,965 (93.96%); Two Or More Races population was the second largest racial group with a population of 424 (2.5%); and Asian Alone was the third largest racial group with a population of 261 (1.54%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in San Juan County, Washington in 2018, with a population of 14,964 (88.07%); the second largest ethnic group was White Alone - Hispanic with a population of 1,001 (5.89%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 371 (2.18%).

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.

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Hispanics and Non Hispanics in San Juan County, WA in 2018
Total Population:
Race in San Juan County, WA in 2018
Total Population:
Ethnicity in San Juan County, WA in 2018
Total Population:
Population By Race in San Juan , WA in 2018
Race Population Percentage
Black or African American Alone 140 0.82%
White Alone 15,965 93.96%
American Indian and Alaska Native Alone 175 1.03%
Asian Alone 261 1.54%
Native Hawaiian And Pacific Islander Alone 26 0.15%
Two Or More Races 424 2.5%
Population By Ethnicity in San Juan , WA in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 21 0.12%
White Alone - Hispanic 1,001 5.89%
American Indian and Alaska Native Alone - Hispanic 51 0.3%
Asian Alone - Hispanic 12 0.07%
Native Hawaiian And Pacific Islander Alone - Hispanic 3 0.02%
Two Or More Races - Hispanic 53 0.31%
Black or African American Alone - Non Hispanic 119 0.7%
White Alone - Non Hispanic 14,964 88.07%
American Indian and Alaska Native Alone - Non Hispanic 124 0.73%
Asian Alone - Non Hispanic 249 1.47%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 23 0.14%
Two Or More Races - Non Hispanic 371 2.18%