Find the last 4 digits (ZIP+4) for an address in 45230

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ZIP Code 45230 – Cincinnati, OH

Cincinnati, Ohio · Hamilton County · Eastern time

ZIP code45230
CityCincinnati
StateOhio
CountyHamilton County
Population27,501
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area13.74 sq mi
Center (lat, long)39.0737, -84.3893

Area codes in this area

283513

These are the area codes that most often serve ZIP 45230 (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

41085 Silver Grove · 2.7 mi45226 Cincinnati · 3.1 mi45255 Cincinnati · 3.4 mi41075 Fort Thomas · 3.7 mi45244 Cincinnati · 4.4 mi41074 Dayton · 4.5 mi41076 Newport · 4.8 mi45208 Cincinnati · 4.9 mi

About ZIP 45230

ZIP code 45230 is assigned to Cincinnati, Ohio. It lies in Hamilton County. Its Census area covers about 13.74 square miles of land. The closest neighboring ZIP is 41085 (Silver Grove), about 2.7 miles away.

Every address in 45230 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