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Population Review

San Juan County, WA — Population & Demographics

San Juan County, WA has a population of 18,266. The median household income is $83,682 and the median age is 56.7.

18,266

Population

$83,682

Median Income

$726,500

Median Home Value

56.7

Median Age

Race & Ethnicity

White88.3%
Black or African American0.3%
Asian0.0%
Hispanic or Latino (any race)2.4%
Two or More Races0.0%

Economy & Income

$83,682

Median Household Income

$63,173

Per Capita Income

7.8%

Poverty Rate

1.6%

Unemployment

Housing

$726,500

Median Home Value

$1,413

Median Rent

77.8%

Homeownership

Education

95.5%

High School+

53.4%

Bachelor's+

Frequently Asked Questions

San Juan County, WA has a population of 18,266 according to Census ACS 2023 data.

The median household income in San Juan County, WA is $83,682.

Data from the American Community Survey (ACS) 5-Year estimates.