Find the last 4 digits (ZIP+4) for an address in 46778

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ZIP Code 46778 – Petroleum, IN

Petroleum, Indiana · Wells County · Eastern time

ZIP code46778
CityPetroleum
StateIndiana
CountyWells County
Population34
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area2.59 sq mi
Center (lat, long)40.6038, -85.1622

Area codes in this area

260

These are the area codes that most often serve ZIP 46778 (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

46759 Keystone · 0.9 mi46781 Poneto · 5.9 mi47369 Pennville · 6.7 mi46769 Linn Grove · 7.3 mi47359 Montpelier · 7.4 mi46714 Bluffton · 8.2 mi46766 Liberty Center · 9.9 mi46740 Geneva · 10.3 mi

About ZIP 46778

ZIP code 46778 is assigned to Petroleum, Indiana. It lies in Wells County. Its Census area covers about 2.59 square miles of land. The closest neighboring ZIP is 46759 (Keystone), about 0.9 miles away.

Every address in 46778 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