City · Wisconsin · United States
Mattoon, WI — ZIP codes
1 ZIP code · Shawano County
- City
- Mattoon
- County
- Shawano
- State
- Wisconsin
- Country
- United States
- Postal code
- 54450Single source
- Coordinates
- 45.0062, -89.0474 View on OpenStreetMap
- Area codes
- 534, 715
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 54450 | Mattoon | 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.