ZIP code · Lumpkin · Georgia · United States

ZIP code 31815 — Lumpkin

ZIP code 31815 serves Lumpkin, Georgia.

Postal code
31815
Single source Value from one source, not cross-checked.
City
Lumpkin
County
Stewart FIPS 13259
State
Georgia
Country
United States
Coordinates
32.0435, -84.8022 — precision precise (locality)
View on OpenStreetMap
Population
2,989 (ZCTA, ACS 5-year)
Population density
12 / sq mi
Land area
252.9 sq mi (655 km²) (ZCTA, ACS 5-year)
Median household income
$36,771
Per-capita income
$20,134
Median age
35
Households
811
Housing units
969
Median home value
$45,500
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 code
229
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 92°F), coldest Jan (avg low 34°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F606572798691929288817163
Avg low °F343641485764686762513935
Precip in4.84.94.94.23.65.65.73.63.43.64.34.1

NOAA 1991–2020 climate normals from the nearest station: LUMPKIN 2 SE (1.8 mi) · NOAA NCEI

Places in ZIP 31815

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