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Zip Code 45850 — Harrod, OH

45850 is a ZIP Code associated with Harrod, OH, located within Allen. The postal region supports an estimated population of 3,559 residents across Data Pending housing units, with a population density of 23.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.703820, -83.918170)

Data MetricLocal Statistic
Postal / Zip Code45850
Primary CityHarrod
State / ProvinceOH
CountyAllen
Total Population3,559
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density23.5 people/sq mi
TimezoneAmerica/New_York

How 45850 Compares

MetricZIP 45850Allen CountyOH State Average
Population3,559108,57711,810,293
Median IncomeData PendingN/AN/A
Population Density23.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45854Lafayette4.2 mi293N/A
Zip 45812Alger5.7 mi2,027N/A
Zip 45896Waynesfield6.8 mi1,833N/A
Zip 45859McGuffey7.0 mi384N/A
Zip 45810Ada7.6 mi7,449N/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 →