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Zip Code 45227 — Cincinnati, OH

45227 is a ZIP Code associated with Cincinnati, OH, located within Hamilton. The postal region supports an estimated population of 18,893 residents across Data Pending housing units, with a population density of 1,263.9 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.154030, -84.385240)

Data Metric	Local Statistic
Postal / Zip Code	45227
Primary City	Cincinnati
State / Province	OH
County	Hamilton
Total Population	18,893
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	1,263.9 people/sq mi
Timezone	America/New_York

How 45227 Compares

Metric	ZIP 45227	Hamilton County	OH State Average
Population	18,893	842,501	11,810,293
Median Income	Data Pending	N/A	N/A
Population Density	1,263.9 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 45209	Cincinnati	2.3 mi	10,570	N/A
Zip 45213	Cincinnati	2.6 mi	11,139	N/A
Zip 45208	Cincinnati	2.9 mi	17,943	N/A
Zip 45243	Cincinnati	3.1 mi	16,103	N/A
Zip 45226	Cincinnati	3.5 mi	5,796	N/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 →