54903
Oshkosh, Winnebago - United States
Postal code 54903 corresponds to Oshkosh, Winnebago, in Wisconsin (United States).
- Country
- United States (US)
- Department
- Wisconsin
- Municipality
- Winnebago
- Coordinates
- 44.0686, -88.6449Degrees, minutes, seconds: 44°04'07"N 88°38'42"W
- Time zone
- America/New_York (UTC-5)
- Dialing code
- +1
How to write the address
Oshkosh, Wisconsin 54903 United States
Nearby codes