ZIP Codes in Lithonia, GA
Lithonia uses 2 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 2 Lithonia ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 30038 | standard | DeKalb | 43,776 |
| 30058 | standard | DeKalb | 62,614 |
Finding a ZIP+4 in Lithonia
Knowing which of these 2 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 Lithonia 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 Lithonia addresses and download it complete.