ZIP code · Stone Mountain · Georgia · United States
ZIP code 30088 — Stone Mountain
ZIP code 30088 serves Stone Mountain, Georgia.
- Postal code
- 30088Single source Value from one source, not cross-checked.
- City
- Stone Mountain
- County
- DeKalb
- State
- Georgia
- Country
- United States
- Coordinates
- 33.7580, -84.1802 — precision precise (locality)
View on OpenStreetMap - Population
- 29,279 (ZCTA, ACS 5-year)
- Median household income
- $64,734
- Median age
- 38.4
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area codes
- 404, 770, 678, 470, 943 (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.
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