Find the last 4 digits (ZIP+4) for an address in 46394

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ZIP Code 46394 – Whiting, IN

Whiting, Indiana · Lake County · Central time

ZIP code46394
CityWhiting
StateIndiana
CountyLake County
Population11,894
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area4.75 sq mi
Center (lat, long)41.6820, -87.4999

Area codes in this area

574

These are the area codes that most often serve ZIP 46394 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

46327 Hammond · 2.3 mi46312 East Chicago · 3.3 mi60633 Chicago · 3.4 mi60617 Chicago · 3.6 mi46320 Hammond · 5 mi60409 Calumet City · 5.4 mi60649 Chicago · 6.1 mi60628 Chicago · 6.2 mi

About ZIP 46394

ZIP code 46394 is assigned to Whiting, Indiana. It lies in Lake County. Its Census area covers about 4.75 square miles of land. The closest neighboring ZIP is 46327 (Hammond), about 2.3 miles away.

Every address in 46394 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources