DeKalb County ZIP Codes
Georgia, United States · 40 codes
DeKalb County in Georgia has 40 ZIP codes, from 30002 to 39901, serving 40 places.
ZIP codes in DeKalb
| ZIP Code | Places |
|---|---|
| 30002 | Avondale Estates |
| 30021 | Clarkston |
| 30030 | Decatur |
| 30031 | Decatur |
| 30032 | Decatur |
| 30033 | Decatur |
| 30034 | Decatur |
| 30035 | Decatur |
| 30036 | Decatur |
| 30037 | Decatur |
| 30038 | Lithonia |
| 30058 | Lithonia |
| 30072 | Pine Lake |
| 30074 | Redan |
| 30079 | Scottdale |
| 30083 | Stone Mountain |
| 30084 | Tucker |
| 30085 | Tucker |
| 30086 | Stone Mountain |
| 30087 | Stone Mountain |
| 30088 | Stone Mountain |
| 30319 | Atlanta |
| 30322 | Atlanta |
| 30329 | Atlanta |
| 30333 | Atlanta |
| 30340 | Atlanta |
| 30341 | Atlanta |
| 30345 | Atlanta |
| 30346 | Atlanta |
| 30350 | Atlanta |
| 30356 | Atlanta |
| 30359 | Atlanta |
| 30360 | Atlanta |
| 30362 | Atlanta |
| 30366 | Atlanta |
| 31119 | Atlanta |
| 31141 | Atlanta |
| 31145 | Atlanta |
| 31146 | Atlanta |
| 39901 | Atlanta |
Frequently asked questions
What is the ZIP code of DeKalb?
DeKalb has 40 ZIP codes, from 30002 to 39901. The table lists the places each one serves.
How many places are listed in DeKalb County?
40 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.