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Zip Code 45351 — Osgood, OH

45351 is a ZIP Code associated with Osgood, OH, located within Darke. 45351 ranks #14 out of 16 ZIP codes in Darke County by population (and #1056 out of 1,232 in OH). The area supports an estimated population of 328 residents across Data Pending housing units, with a population density of 378.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.339540, -84.495740)

Data MetricLocal Statistic
Postal / Zip Code45351
Primary CityOsgood
State / ProvinceOH
CountyDarke
Total Population328
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density378.0 people/sq mi
TimezoneAmerica/New_York

How 45351 Compares

MetricZIP 45351Darke CountyOH State Average
Population32851,969 (Total)11,810,293 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density378.0 /sq mi----
County Pop Rank#14 of 16----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45388Yorkshire1.2 mi841N/A
Zip 45860Maria Stein3.9 mi2,326N/A
Zip 45350North Star4.2 mi69N/A
Zip 45845Fort Loramie6.2 mi3,429N/A
Zip 45380Versailles6.6 mi5,394N/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 →