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Zip Code 45864 — Miller City, OH

45864 is a ZIP Code associated with Miller City, OH, located within Putnam. The postal region supports an estimated population of 225 residents across Data Pending housing units, with a population density of 76.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.099360, -84.140770)

Data MetricLocal Statistic
Postal / Zip Code45864
Primary CityMiller City
State / ProvinceOH
CountyPutnam
Total Population225
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density76.8 people/sq mi
TimezoneAmerica/New_York

How 45864 Compares

MetricZIP 45864Putnam CountyOH State Average
Population22535,72511,810,293
Median IncomeData PendingN/AN/A
Population Density76.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45831Continental5.7 mi3,233N/A
Zip 45848Glandorf6.2 mi76N/A
Zip 43548New Bavaria6.4 mi832N/A
Zip 45875Ottawa6.7 mi11,547N/A
Zip 45856Leipsic7.4 mi5,042N/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 →