ZIP code · Barwick · Georgia · United States
ZIP code 31720 — Barwick
ZIP code 31720 serves Barwick, Georgia.
- Postal code
- 31720Single source Value from one source, not cross-checked.
- City
- Barwick
- County
- Brooks FIPS 13027
- State
- Georgia
- Country
- United States
- Coordinates
- 30.8902, -83.7407 — precision precise (locality)
View on OpenStreetMap - Population
- 366 (ZCTA, ACS 5-year)
- Population density
- 79 / sq mi
- Land area
- 4.6 sq mi (12 km²) (ZCTA, ACS 5-year)
- Median household income
- $31,563
- Per-capita income
- $22,489
- Median age
- 50.1
- Households
- 158
- Housing units
- 179
- Median home value
- $54,000
- Median gross rent
- $755 / month
- Congressional districts
- GA-8 (also GA-2) (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
- 229Telephone 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 31720 with another ZIP · ZIPs within 25 miles · distance from 31720
Map of ZIP code 31720
Climate — monthly normals
Warmest month Jul (avg high 92°F), coldest Jan (avg low 37°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 63 | 67 | 74 | 80 | 87 | 91 | 92 | 91 | 88 | 81 | 72 | 65 |
| Avg low °F | 37 | 41 | 47 | 52 | 60 | 68 | 70 | 70 | 65 | 55 | 45 | 40 |
NOAA 1991–2020 climate normals from the nearest station: QUITMAN 2 NW (12.6 mi) · NOAA NCEI
Places in ZIP 31720
- 1 schools
- 1 post offices
- 1 places of worship
- 1 police & fire 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