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Zip Code 45831 — Continental, OH

45831 is a ZIP Code associated with Continental, OH, located within Putnam. The postal region supports an estimated population of 3,233 residents across Data Pending housing units, with a population density of 16.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.111410, -84.249930)

Data MetricLocal Statistic
Postal / Zip Code45831
Primary CityContinental
State / ProvinceOH
CountyPutnam
Total Population3,233
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density16.8 people/sq mi
TimezoneAmerica/New_York

How 45831 Compares

MetricZIP 45831Putnam CountyOH State Average
Population3,23335,72511,810,293
Median IncomeData PendingN/AN/A
Population Density16.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45864Miller City5.7 mi225N/A
Zip 43548New Bavaria6.7 mi832N/A
Zip 45873Oakwood7.6 mi2,414N/A
Zip 45827Cloverdale7.9 mi2,186N/A
Zip 45853Kalida9.1 mi1,526N/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 →