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U.S. ZIP Code 54904
5-digit United States postal code #54904, Oshkosh, WI
ZIP code 54904 is located in the city (place name) Oshkosh, сounty Winnebago in the state of Wisconsin. The population in ZIP code 54904 is 20623 and the population density is 106.7. ZIP code 54904 refers to сounty Winnebago having сounty FIPS 55139, the ratio of people from different counties in this ZIP code is as follows: all county weights - 55139: 100%. In the area of the ZIP code 54904 valid time zone America/Chicago.
ZIP: 54904
County: Winnebago
Place Name: Oshkosh
State: Wisconsin
State Abbreviation: WI
Coordinates: 44° 1' 17.364" N, 88° 37' 30.252" W
Latitude: 44.021490000000
Longitude: -88.625070000000
Population: 20623
Density: 106.7/km2
Time zone: America/Chicago
County FIPS: 55139
All county weights: 55139: 100%