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Zip Code 45304 — Arcanum, OH

45304 is a ZIP Code associated with Arcanum, OH, located within Darke. The postal region supports an estimated population of 7,599 residents across Data Pending housing units, with a population density of 34.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.987560, -84.531450)

Data MetricLocal Statistic
Postal / Zip Code45304
Primary CityArcanum
State / ProvinceOH
CountyDarke
Total Population7,599
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density34.5 people/sq mi
TimezoneAmerica/New_York

How 45304 Compares

MetricZIP 45304Darke CountyOH State Average
Population7,59951,96911,810,293
Median IncomeData PendingN/AN/A
Population Density34.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45358Pitsburg2.3 mi362N/A
Zip 45337Laura5.9 mi1,703N/A
Zip 45378Verona6.3 mi539N/A
Zip 45361Potsdam6.4 mi253N/A
Zip 45382West Manchester7.7 mi1,154N/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 →