San Juan County, Washington

Browse all ZIP codes in San Juan County, Washington. Each ZIP code page includes population, median household income, and a map of the area.

County Statistics

Total Population 17,792
Median Household Income $73,084
Median Age 55.7
Unemployment Rate 3.1%
Poverty Rate 10.6%
ZIP Codes 9

Largest ZIP Codes in San Juan County

ZIP Code City Population Median Income
98250Friday Harbor8,953$83,929
98245Eastsound4,088$67,734
98261Lopez Island3,112$73,077
98279Olga614$58,906
98280Orcas398$76,583

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in San Juan County