Find the last 4 digits (ZIP+4) for an address in 45011

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ZIP Code 45011 – Hamilton, OH

Hamilton, Ohio · Butler County · Eastern time

ZIP code45011
CityHamilton
StateOhio
CountyButler County
Population75,864
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area60.39 sq mi
Center (lat, long)39.4266, -84.4976

Area codes in this area

283513

These are the area codes that most often serve ZIP 45011 (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

45055 Overpeck · 2.2 mi45012 Hamilton · 4.3 mi45018 Fairfield · 4.3 mi45067 Trenton · 4.8 mi45062 Seven Mile · 5 mi45015 Hamilton · 5 mi45044 Middletown · 6 mi45050 Monroe · 7.1 mi

About ZIP 45011

ZIP code 45011 is assigned to Hamilton, Ohio. It lies in Butler County. Its Census area covers about 60.39 square miles of land. The closest neighboring ZIP is 45055 (Overpeck), about 2.2 miles away.

Every address in 45011 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