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Zip Code 45050 — Monroe, OH

45050 is a ZIP Code associated with Monroe, OH, located within Butler. The postal region supports an estimated population of 12,248 residents across Data Pending housing units, with a population density of 561.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.444370, -84.365940)

Data MetricLocal Statistic
Postal / Zip Code45050
Primary CityMonroe
State / ProvinceOH
CountyButler
Total Population12,248
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density561.2 people/sq mi
TimezoneAmerica/New_York

How 45050 Compares

MetricZIP 45050Butler CountyOH State Average
Population12,248389,47411,810,293
Median IncomeData PendingN/AN/A
Population Density561.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45044Middletown0.8 mi56,217N/A
Zip 45067Trenton6.8 mi15,471N/A
Zip 45005Franklin7.1 mi32,251N/A
Zip 45040Mason7.2 mi59,518N/A
Zip 45011Hamilton7.3 mi75,864N/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 →