Find the last 4 digits (ZIP+4) for an address in 45051

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ZIP Code 45051 – Mount Saint Joseph, OH

Mount Saint Joseph, Ohio · Hamilton County · Eastern time

ZIP code45051
CityMount Saint Joseph
StateOhio
CountyHamilton County
Population334
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.45 sq mi
Center (lat, long)39.0998, -84.6551

Area codes in this area

283513

These are the area codes that most often serve ZIP 45051 (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

45233 Cincinnati · 1.5 mi45238 Cincinnati · 2.6 mi41048 Hebron · 2.8 mi41025 Erlanger · 3 mi45001 Addyston · 4.1 mi45204 Cincinnati · 4.2 mi45205 Cincinnati · 4.3 mi45248 Cincinnati · 4.5 mi

About ZIP 45051

ZIP code 45051 is assigned to Mount Saint Joseph, Ohio. It lies in Hamilton County. Its Census area covers about 0.45 square miles of land. The closest neighboring ZIP is 45233 (Cincinnati), about 1.5 miles away.

Every address in 45051 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