Find the last 4 digits (ZIP+4) for an address in 46307

ZIP 46307, Crown Point, 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 46307 – Crown Point, IN

Crown Point, Indiana · Lake County · Central time

ZIP code46307
CityCrown Point
StateIndiana
CountyLake CountyPorter County
Population71,673
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area87.23 sq mi
Center (lat, long)41.4021, -87.3254

Area codes in this area

574

These are the area codes that most often serve ZIP 46307 (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

46308 Crown Point · 2.3 mi46355 Leroy · 4.1 mi46325 Hammond · 4.8 mi46411 Merrillville · 4.8 mi46410 Merrillville · 5.5 mi46373 Saint John · 7.9 mi46303 Cedar Lake · 8.2 mi46341 Hebron · 8.6 mi

About ZIP 46307

ZIP code 46307 is assigned to Crown Point, Indiana. It crosses 2 counties; most of its land is in Lake County. Its Census area covers about 87.23 square miles of land. The closest neighboring ZIP is 46308 (Crown Point), about 2.3 miles away.

Every address in 46307 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