ZIP Code 54903 is located in the county of Winnebago in the state of Wisconsin. 54903 ZIP Code is spread between the coordinates of +44.01 Latitude and -88.55 Longitude. 54903 ZIP Code is part of the 920 area code. There are 0 postal offices in zip code 54903.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 54903. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.