ZIP code · Union City · Georgia · United States
ZIP code 30291 — Union City
ZIP code 30291 serves Union City, Georgia.
- Postal code
- 30291Single source Value from one source, not cross-checked.
- City
- Union City
- County
- Fulton FIPS 13121
- State
- Georgia
- Country
- United States
- Coordinates
- 33.5832, -84.5499 — precision precise (locality)
View on OpenStreetMap - Population
- 25,013 (ZCTA, ACS 5-year)
- Population density
- 2,321 / sq mi
- Land area
- 10.8 sq mi (27.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $46,208
- Per-capita income
- $27,842
- Median age
- 33.4
- Households
- 10,654
- Housing units
- 11,434
- Median home value
- $190,100
- Median gross rent
- $1,237 / month
- Congressional district
- GA-6 (119th Congress)
- USDA hardiness zone
- 8a (10 to 15 °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 30291 with another ZIP · ZIPs within 25 miles · distance from 30291
Map of ZIP code 30291
Climate — monthly normals
Warmest month Jul (avg high 90°F), coldest Jan (avg low 36°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 54 | 58 | 66 | 74 | 81 | 87 | 90 | 89 | 84 | 74 | 64 | 56 |
| Avg low °F | 36 | 39 | 45 | 53 | 61 | 69 | 72 | 71 | 66 | 55 | 44 | 38 |
| Precip in | 4.6 | 4.5 | 4.7 | 3.8 | 3.6 | 4.5 | 4.8 | 4.3 | 3.8 | 3.3 | 4.0 | 4.6 |
NOAA 1991–2020 climate normals from the nearest station: ATLANTA HARTSFIELD INTL AP (7.0 mi) · NOAA NCEI
Places in ZIP 30291
- 3 schools
- 2 hospitals & clinics
- 1 pharmacies
- 3 supermarkets
- 19 restaurants & cafés
- 4 parks
- 1 playgrounds
- 1 libraries
- 1 post offices
- 21 places of worship
- 10 gas stations
- 1 EV charging stations
- 4 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