ZIP Code 54421
Colby, Wisconsin · Clark County
No23786
Zip54421
TypeSTANDARD
Decommissioned0
Primary CityColby
Acceptable Cities—
Unacceptable Cities—
StateWI
LstateWisconsin
CountyClark County
TimezoneAmerica/Chicago
Area Codes534, 715
World RegionNA
CountryUS
Latitude44,9
Longitude-90,31