ZIP code · Atlanta · Georgia · United States
ZIP code 30340 — Atlanta
ZIP code 30340 serves Atlanta, Georgia.
- Postal code
- 30340Single source Value from one source, not cross-checked.
- City
- Atlanta
- County
- DeKalb
- State
- Georgia
- Country
- United States
- Coordinates
- 33.8932, -84.2539 — precision estimated (postal-area centroid)
View on OpenStreetMap - Population
- 30,646 (ZCTA, ACS 5-year)
- Median household income
- $57,216
- Median age
- 32
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
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). Data generated on 2026-08-21. Methodology · Report an error on this page