ZIP Code 53066
Oconomowoc, Wisconsin · Waukesha County
No23304
Zip53066
TypeSTANDARD
Decommissioned0
Primary CityOconomowoc
Acceptable CitiesSummit
Unacceptable Cities—
StateWI
LstateWisconsin
CountyWaukesha County
TimezoneAmerica/Chicago
Area Codes262, 920
World RegionNA
CountryUS
Latitude43,1
Longitude-88,49