Home > OH > Logan County > Bellefontaine > Zip 43311

Zip Code 43311 — Bellefontaine, OH

43311 is a ZIP Code associated with Bellefontaine, OH, located within Logan. 43311 ranks #1 out of 13 ZIP codes in Logan County by population (and #205 out of 1,232 in OH). The area supports an estimated population of 20,391 residents across Data Pending housing units, with a population density of 75.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.364270, -83.758120)

Data MetricLocal Statistic
Postal / Zip Code43311
Primary CityBellefontaine
State / ProvinceOH
CountyLogan
Total Population20,391
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density75.8 people/sq mi
TimezoneAmerica/New_York

How 43311 Compares

MetricZIP 43311Logan CountyOH State Average
Population20,39144,894 (Total)11,810,293 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density75.8 /sq mi----
County Pop Rank#1 of 13----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 43324Huntsville6.3 mi2,733N/A
Zip 43360Zanesfield7.0 mi1,538N/A
Zip 43357West Liberty7.7 mi4,899N/A
Zip 43318De Graff9.0 mi4,352N/A
Zip 43347Rushsylvania9.4 mi1,113N/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 →