ZIP code · Porterdale · Georgia · United States
ZIP code 30070 — Porterdale
ZIP code 30070 serves Porterdale, Georgia.
- Postal code
- 30070Single source Value from one source, not cross-checked.
- City
- Porterdale
- County
- Newton FIPS 13217
- State
- Georgia
- Country
- United States
- Coordinates
- 33.5712, -83.8951 — precision precise (locality)
View on OpenStreetMap - Population
- 76 (ZCTA, ACS 5-year)
- Population density
- 2,812 / sq mi
- Land area
- 0 sq mi (0.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $62,589
- Per-capita income
- $34,874
- Median age
- 46.5
- Households
- 41
- Housing units
- 41
- Median home value
- $166,100
- Congressional district
- GA-13 (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
- 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 30070 with another ZIP · ZIPs within 25 miles · distance from 30070
Map of ZIP code 30070
Climate — monthly normals
Warmest month Jul (avg high 89°F), coldest Jan (avg low 34°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 52 | 57 | 65 | 74 | 81 | 87 | 89 | 88 | 84 | 74 | 63 | 56 |
| Avg low °F | 34 | 37 | 43 | 50 | 59 | 67 | 71 | 71 | 64 | 53 | 41 | 36 |
| Precip in | 4.5 | 5.1 | 5.1 | 3.4 | 2.9 | 4.6 | 4.5 | 4.2 | 3.8 | 3.2 | 4.2 | 4.9 |
NOAA 1991–2020 climate normals from the nearest station: COVINGTON (3.5 mi) · NOAA NCEI
Places in ZIP 30070
- 1 playgrounds
- 1 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