Home > GA > Chattahoochee County > Fort Benning > Zip 31905

Zip Code 31905 — Fort Benning, GA

31905 is a ZIP Code associated with Fort Benning, GA, located within Chattahoochee. The postal region supports an estimated population of 15,157 residents across Data Pending housing units, with a population density of 64.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (32.373040, -84.843310)

Data MetricLocal Statistic
Postal / Zip Code31905
Primary CityFort Benning
State / ProvinceGA
CountyChattahoochee
Total Population15,157
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density64.2 people/sq mi
TimezoneAmerica/New_York

How 31905 Compares

MetricZIP 31905Chattahoochee CountyGA State Average
Population15,15716,99010,940,417
Median IncomeData PendingN/AN/A
Population Density64.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 31903Columbus7.0 mi20,644N/A
Zip 31907Columbus8.3 mi59,110N/A
Zip 31906Columbus9.0 mi20,400N/A
Zip 31805Cusseta9.3 mi1,833N/A
Zip 31901Columbus10.2 mi5,841N/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 →