ZIP Code 46304
Chesterton, Indiana · Porter County
No20207
Zip46304
TypeSTANDARD
Decommissioned0
Primary CityChesterton
Acceptable CitiesBurns Harbor, Dune Acres, Porter
Unacceptable Cities—
StateIN
LstateIndiana
CountyPorter County
TimezoneAmerica/Chicago
Area Codes219
World RegionNA
CountryUS
Latitude41,6
Longitude-87,05