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Zip Code 45005 — Franklin, OH

45005 is a ZIP Code associated with Franklin, OH, located within Warren. The postal region supports an estimated population of 32,251 residents across Data Pending housing units, with a population density of 339.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.534780, -84.301800)

Data MetricLocal Statistic
Postal / Zip Code45005
Primary CityFranklin
State / ProvinceOH
CountyWarren
Total Population32,251
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density339.9 people/sq mi
TimezoneAmerica/New_York

How 45005 Compares

MetricZIP 45005Warren CountyOH State Average
Population32,251230,45111,810,293
Median IncomeData PendingN/AN/A
Population Density339.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45066Springboro4.3 mi27,545N/A
Zip 45342Miamisburg6.7 mi36,152N/A
Zip 45050Monroe7.1 mi12,248N/A
Zip 45044Middletown7.2 mi56,217N/A
Zip 45042Middletown7.3 mi27,652N/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 →