Zip Code 45230 — Cincinnati, OH

45230 is a ZIP Code associated with Cincinnati, OH, located within Hamilton. The postal region supports an estimated population of 27,501 residents across Data Pending housing units, with a population density of 772.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.074450, -84.390820)

Data MetricLocal Statistic
Postal / Zip Code45230
Primary CityCincinnati
State / ProvinceOH
CountyHamilton
Total Population27,501
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density772.7 people/sq mi
TimezoneAmerica/New_York

How 45230 Compares

MetricZIP 45230Hamilton CountyOH State Average
Population27,501842,50111,810,293
Median IncomeData PendingN/AN/A
Population Density772.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45226Cincinnati3.0 mi5,796N/A
Zip 45255Cincinnati3.6 mi22,313N/A
Zip 45244Cincinnati4.6 mi28,511N/A
Zip 45208Cincinnati4.8 mi17,943N/A
Zip 45227Cincinnati5.5 mi18,893N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →