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Zip Code 45164 — Port William, OH

45164 is a ZIP Code associated with Port William, OH, located within Clinton. The postal region supports an estimated population of 175 residents across Data Pending housing units, with a population density of 391.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.553650, -83.785320)

Data MetricLocal Statistic
Postal / Zip Code45164
Primary CityPort William
State / ProvinceOH
CountyClinton
Total Population175
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density391.2 people/sq mi
TimezoneAmerica/New_York

How 45164 Compares

MetricZIP 45164Clinton CountyOH State Average
Population17546,78011,810,293
Median IncomeData PendingN/AN/A
Population Density391.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45307Bowersville3.8 mi216N/A
Zip 45335Jamestown6.0 mi7,359N/A
Zip 45177Wilmington7.0 mi22,924N/A
Zip 45166Reesville7.4 mi60N/A
Zip 45169Sabina7.9 mi4,050N/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 →