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Zip Code 45056 — Oxford, OH

45056 is a ZIP Code associated with Oxford, OH, located within Butler. The postal region supports an estimated population of 27,376 residents across Data Pending housing units, with a population density of 141.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.490290, -84.741150)

Data MetricLocal Statistic
Postal / Zip Code45056
Primary CityOxford
State / ProvinceOH
CountyButler
Total Population27,376
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density141.5 people/sq mi
TimezoneAmerica/New_York

How 45056 Compares

MetricZIP 45056Butler CountyOH State Average
Population27,376389,47411,810,293
Median IncomeData PendingN/AN/A
Population Density141.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45003College Corner6.8 mi839N/A
Zip 45013Hamilton7.6 mi53,998N/A
Zip 45064Somerville9.3 mi3,373N/A
Zip 45053Okeana9.7 mi3,718N/A
Zip 45062Seven Mile10.0 mi511N/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 →