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City · Indiana · United States

Gary, IN — ZIP codes

8 ZIP codes · Lake County

City
Gary
County
Lake
State
Indiana
Country
United States
Postal codes
4640146402464034640446406464074640846409
Single source
Coordinates
41.5907, -87.3199 View on OpenStreetMap

ZIP codes (8)

Postal codePlace nameVerification
46401GarySingle source
46402GarySingle source
46403GarySingle source
46404GarySingle source
46406GarySingle source
46407GarySingle source
46408GarySingle source
46409GarySingle source

Sources and verification

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Last generated : 2026-08-21. Report an error.