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Zip Code 43105 — Baltimore, OH

43105 is a ZIP Code associated with Baltimore, OH, located within Fairfield. The postal region supports an estimated population of 8,982 residents across Data Pending housing units, with a population density of 61.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.865130, -82.618260)

Data MetricLocal Statistic
Postal / Zip Code43105
Primary CityBaltimore
State / ProvinceOH
CountyFairfield
Total Population8,982
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density61.2 people/sq mi
TimezoneAmerica/New_York

How 43105 Compares

MetricZIP 43105Fairfield CountyOH State Average
Population8,982190,51811,810,293
Median IncomeData PendingN/AN/A
Population Density61.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 43157Thurston4.1 mi597N/A
Zip 43046Millersport4.8 mi2,946N/A
Zip 43112Carroll6.6 mi4,909N/A
Zip 43033Kirkersville6.7 mi387N/A
Zip 43018Etna6.8 mi286N/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 →