What County Is Stone Mountain, Georgia In?
Stone Mountain is in DeKalb County, Georgia.
- Official code
- 1373816
- Representative coordinates
- 33.804187, -84.171420
- Land area
- 4.276 km²
- Water area
- 0.01 km²
- State
- Georgia
The representative point identifies this area. It is not a street address or a boundary survey.
County boundaries in Stone Mountain
For a point close to the city or county boundary, check the address with the office responsible for your form. Check a point on the county map.
Coordinates of Stone Mountain
33.804187, -84.171420 is the Census representative point, not a street address. Convert these coordinates or prepare a map link.
Elevation at the representative point
322 m · 1,056 ft. USGS ground estimate at 33.804187, -84.171420. USGS 3DEP terrain. Terrain cell (nominal): 1/9 arc-second. Vertical datum: North American Vertical Datum of 1988 (NAVD 88). Terrain height varies across the place; this is not a city-wide or surveyed elevation. Request height at a different point.
Today’s sunrise and sunset
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Approximate calculations at the representative coordinates, using a level horizon. Terrain and weather can change what you see.
Time zones in Stone Mountain
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Before using this answer on a form
A city boundary, a CDP and a mailing city can mean different things.
Find the county at your current point, check its ZIP area, or find its physical time zone.