Find the last 4 digits (ZIP+4) for an address in 46319

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ZIP Code 46319 – Griffith, IN

Griffith, Indiana · Lake County · Central time

ZIP code46319
CityGriffith
StateIndiana
CountyLake County
Population17,847
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area9.58 sq mi
Center (lat, long)41.5218, -87.4219

Area codes in this area

574

These are the area codes that most often serve ZIP 46319 (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

46322 Highland · 2.5 mi46375 Schererville · 2.6 mi46408 Gary · 3.2 mi46321 Munster · 4.6 mi46325 Hammond · 4.9 mi46411 Merrillville · 4.9 mi46323 Hammond · 4.9 mi46404 Gary · 5 mi

About ZIP 46319

ZIP code 46319 is assigned to Griffith, Indiana. It lies in Lake County. Its Census area covers about 9.58 square miles of land. The closest neighboring ZIP is 46322 (Highland), about 2.5 miles away.

Every address in 46319 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