City · Wisconsin · United States
Birchwood, WI — ZIP codes
1 ZIP code · Washburn County
- City
- Birchwood
- County
- Washburn
- State
- Wisconsin
- Country
- United States
- Postal code
- 54817Single source
- Coordinates
- 45.6403, -91.5776 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 54817 | Birchwood | 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. Last generated : 2026-08-21. Report an error.