City · Wisconsin · United States
Amherst Junction, WI — ZIP codes
1 ZIP code · Portage County
- City
- Amherst Junction
- County
- Portage
- State
- Wisconsin
- Country
- United States
- Postal code
- 54407Single source
- Coordinates
- 44.5065, -89.3038 View on OpenStreetMap
- Area codes
- 534, 715
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 54407 | Amherst Junction | 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) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Last generated : 2026-08-21. Report an error.