ZIP Code 31905

31905 is one of Georgia's ZIP codes, delivering to addresses in Fort Benning, Muscogee County.

City: Fort Benning
County: Muscogee County
State: Georgia
Prefix: 319xx

Where this code sits

31905 is part of the 319xx range, the group of codes handled by one mail processing centre. Fort Benning is served by 2 ZIP codes in total.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 31905 delivers to without sharing its boundary.

ZIP codes nearest 31905

The ZIP codes whose reference points sit closest to 31905.
ZIP code	Distance	Delivers to
ZIP code 31903	2.4 mi	Columbus, GA
ZIP code 31906	5.0 mi	Columbus, GA
ZIP code 31999	5.8 mi	Columbus, GA
ZIP code 31907	6.2 mi	Columbus, GA
ZIP code 31901	6.2 mi	Columbus, GA
ZIP code 31993	6.8 mi	Columbus, GA
ZIP code 36868	7.2 mi	Phenix City, AL
ZIP code 31995	7.4 mi	Fort Benning, GA

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 31905, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 31905. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.