Postal reference
ZIP 54903, Wisconsin
ZIP code 54903 is associated with Oshkosh in Wisconsin in the GeoNames postal reference.
Reference details
- State
- Wisconsin (WI)
- ZIP code
- 54903
- Associated localities
- Oshkosh
- County names in postal records
- Winnebago
- Approximate postal point
- 44.0686, -88.6449
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.