ZIP code · Jekyll Island · Georgia · United States

ZIP code 31527 — Jekyll Island

ZIP code 31527 serves Jekyll Island, Georgia.

Postal code
31527
Single source Value from one source, not cross-checked.
City
Jekyll Island
County
Glynn FIPS 13127
State
Georgia
Country
United States
Coordinates
31.0740, -81.4128 — precision precise (locality)
View on OpenStreetMap
Population
1,078 (ZCTA, ACS 5-year)
Population density
111 / sq mi
Land area
9.7 sq mi (25.2 km²) (ZCTA, ACS 5-year)
Median household income
$76,445
Per-capita income
$49,653
Median age
60.4
Households
659
Housing units
1,434
Median home value
$522,100
Median gross rent
$1,467 / month
Congressional district
GA-1 (119th Congress)
USDA hardiness zone
9a (20 to 25 °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
912
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 91°F), coldest Jan (avg low 44°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F626570768388919086797164
Avg low °F444753606874767673645347
Precip in3.12.83.32.82.35.84.25.86.04.71.92.8

NOAA 1991–2020 climate normals from the nearest station: BRUNSWICK MALCOLM MCKINNON AP (5.5 mi) · NOAA NCEI

Places in ZIP 31527

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