Find the last 4 digits (ZIP+4) for an address in 46406

ZIP 46406, Gary, IN is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 46406 – Gary, IN

Gary, Indiana · Lake County · Central time

ZIP code46406
CityGary
StateIndiana
CountyLake County
Population9,001
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area13.47 sq mi
Center (lat, long)41.6061, -87.4087

Area codes in this area

574

These are the area codes that most often serve ZIP 46406 (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

46404 Gary · 2.3 mi46323 Hammond · 2.6 mi46402 Gary · 3.7 mi46312 East Chicago · 3.8 mi46407 Gary · 4.5 mi46320 Hammond · 4.6 mi46408 Gary · 4.6 mi46401 Gary · 4.7 mi

About ZIP 46406

ZIP code 46406 is assigned to Gary, Indiana. It lies in Lake County. Its Census area covers about 13.47 square miles of land. The closest neighboring ZIP is 46404 (Gary), about 2.3 miles away.

Every address in 46406 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