ZIP code · Mershon · Georgia · United States
ZIP code 31551 — Mershon
ZIP code 31551 serves Mershon, Georgia.
- Postal code
- 31551Single source Value from one source, not cross-checked.
- City
- Mershon
- County
- Pierce FIPS 13229
- State
- Georgia
- Country
- United States
- Coordinates
- 31.4783, -82.2170 — precision precise (locality)
View on OpenStreetMap - Population
- 1,025 (ZCTA, ACS 5-year)
- Population density
- 15 / sq mi
- Land area
- 68.1 sq mi (176.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $46,887
- Per-capita income
- $27,559
- Median age
- 44.5
- Households
- 389
- Housing units
- 495
- 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 (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.
Tools: compare 31551 with another ZIP · ZIPs within 25 miles · distance from 31551
Map of ZIP code 31551
Climate — monthly normals
Warmest month Jul (avg high 92°F), coldest Jan (avg low 39°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 63 | 67 | 73 | 80 | 86 | 91 | 92 | 90 | 88 | 81 | 71 | 66 |
| Avg low °F | 39 | 40 | 46 | 52 | 59 | 68 | 70 | 69 | 65 | 55 | 45 | 40 |
| Precip in | 3.6 | 3.4 | 3.9 | 2.6 | 3.2 | 5.3 | 5.0 | 5.6 | 4.3 | 2.7 | 2.3 | 3.8 |
NOAA 1991–2020 climate normals from the nearest station: SURRENCY (15.9 mi) · NOAA NCEI
Places in ZIP 31551
- 8 places of worship
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