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Check this Washington County Map to locate all the state’s counties in Washington Map.
Facts about San Juan county in Washington |
|
|---|---|
| County Name | San Juan county |
| Population | 16,015 |
| Founded | 31 October 1873 |
| Area | 621 sq mi (1,608 sq km) |
| Land Area | 174 sq mi (451 sq km) |
| Water Area | 447 sq mi (1,158 sq km), 72.0% |
| Largest City | Friday Harbor |
| Cities | Friday Harbor, Waldron |
| County Seat | Friday Harbor |
| Timezone | Pacific: UTC-8/-7 |