ZIP Code 46401
Gary, Indiana · Lake County
No20257
Zip46401
TypePO BOX
Decommissioned0
Primary CityGary
Acceptable Cities—
Unacceptable Cities—
StateIN
LstateIndiana
CountyLake County
TimezoneAmerica/Chicago
Area Codes219
World RegionNA
CountryUS
Latitude41,59
Longitude-87,34