ZIP code · Fort Benning · Georgia · United States

ZIP code 31905 — Fort Benning

ZIP code 31905 serves Fort Benning, Georgia.

Postal code
31905
Single source Value from one source, not cross-checked.
City
Fort Benning
County
Muscogee FIPS 13215
State
Georgia
Country
United States
Coordinates
32.3923, -84.9315 — precision precise (locality)
View on OpenStreetMap
Population
15,892 (ZCTA, ACS 5-year)
Population density
174 / sq mi
Land area
91.1 sq mi (236 km²) (ZCTA, ACS 5-year)
Median household income
$72,112
Per-capita income
$24,850
Median age
22.6
Households
3,034
Housing units
3,768
Median gross rent
$1,600 / month
Congressional district
GA-2 (119th Congress)
USDA hardiness zone
8b (15 to 20 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/New_York (UTC−5 / UTC−4 DST)
Area codes
706, 762 (from the nearest rate centre)
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 93°F), coldest Jan (avg low 32°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F616572798691939389807163
Avg low °F323542485766706964513934

NOAA 1991–2020 climate normals from the nearest station: FT BENNING LAWSON FLD (5.0 mi) · NOAA NCEI

Places in ZIP 31905

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page