ZIP Codes in Stone Mountain, GA
Stone Mountain uses 3 ZIP codes, all in DeKalb County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 3 Stone Mountain ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 30083 | standard | DeKalb | 62,724 |
| 30087 | standard | DeKalb | 38,977 |
| 30088 | standard | DeKalb | 29,240 |
Finding a ZIP+4 in Stone Mountain
Knowing which of these 3 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Stone Mountain street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of Stone Mountain addresses and download it complete.