ZIP Code 54450
Mattoon, Wisconsin · Shawano County
No23811
Zip54450
TypePO BOX
Decommissioned0
Primary CityMattoon
Acceptable Cities—
Unacceptable Cities—
StateWI
LstateWisconsin
CountyShawano County
TimezoneAmerica/Chicago
Area Codes534, 715
World RegionNA
CountryUS
Latitude45
Longitude-89,04