City · Wisconsin · United States
Washington Island, WI — ZIP codes
1 ZIP code · Door County
- City
- Washington Island
- County
- Door
- State
- Wisconsin
- Country
- United States
- Postal code
- 54246Single source
- Coordinates
- 45.3738, -86.8975 View on OpenStreetMap
- Area code
- 920
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 54246 | Washington Island | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Last generated : 2026-08-21. Report an error.