ZIP code · Darien · Georgia · United States
ZIP code 31305 — Darien
ZIP code 31305 serves Darien, Georgia.
- Postal code
- 31305Single source Value from one source, not cross-checked.
- City
- Darien
- County
- McIntosh FIPS 13191
- State
- Georgia
- Country
- United States
- Coordinates
- 31.3826, -81.4312 — precision precise (locality)
View on OpenStreetMap - Population
- 5,119 (ZCTA, ACS 5-year)
- Population density
- 83 / sq mi
- Land area
- 61.8 sq mi (160.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $36,339
- Per-capita income
- $26,433
- Median age
- 50.8
- Households
- 2,306
- Housing units
- 2,715
- Median home value
- $144,200
- Median gross rent
- $789 / 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
- 912Telephone 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.
Tools: compare 31305 with another ZIP · ZIPs within 25 miles · distance from 31305
Map of ZIP code 31305
Climate — monthly normals
Warmest month Jul (avg high 91°F), coldest Jan (avg low 43°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 62 | 64 | 70 | 77 | 83 | 89 | 91 | 90 | 86 | 79 | 71 | 64 |
| Avg low °F | 43 | 45 | 51 | 58 | 66 | 72 | 75 | 74 | 71 | 62 | 52 | 46 |
| Precip in | 3.6 | 3.1 | 3.3 | 3.5 | 2.9 | 6.6 | 4.4 | 6.7 | 5.9 | 4.7 | 2.3 | 3.0 |
NOAA 1991–2020 climate normals from the nearest station: SAPELO IS (8.9 mi) · NOAA NCEI
Places in ZIP 31305
- 8 schools
- 1 supermarkets
- 12 restaurants & cafés
- 2 bars & pubs
- 7 parks
- 4 playgrounds
- 1 libraries
- 1 post offices
- 24 places of worship
- 7 gas stations
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