San Juan County, Washington
9 ZIP codes · 173.91 sq mi of land · FIPS 53055
| Population | 18,478 |
|---|---|
| State | Washington |
| FIPS code | 53055 |
| Time zone | Pacific |
| Land area | 173.91 sq mi |
| Center (lat, long) | 48.5072, -123.1038 |
Area codes in this area
These are the area codes that most often serve San Juan County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
Blakely IslandDeer HarborEastsoundFriday HarborLopez IslandOlgaOrcasShaw IslandWaldron
ZIP codes in San Juan County
98222 Blakely Island98243 Deer Harbor98245 Eastsound98250 Friday Harbor98261 Lopez Island98279 Olga98280 Orcas98286 Shaw Island98297 Waldron
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.