Mableton, GA ZIP Codes
Mableton, Georgia has 2 ZIP codes: 2 for street addresses ( and ).
Your street decides which one you use.
Which Mableton ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Mableton ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: Mableton city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Mableton ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 30126 | street delivery Mableton |
| 30168 | street delivery; mail may be addressed to Austell Austell |
ZIP codes from nearby towns that reach into Mableton
- 30082, mailing town Smyrna, covers 4 percent of Mableton
Why your mail may say Mableton when you live outside it
A letter addressed to Mableton can go to a home outside the city limits, because ZIP areas follow delivery routes, not town lines.
The reverse happens too: parts of Mableton use 30082, which mails under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Cobb County property records show which city you are in.
Mableton ZIP code questions
What is the main ZIP code for Mableton?
30126, the ZIP code of the main Mableton post office at 5284 Floyd Rd SW.
What county is Mableton in?
Cobb County.
ZIP codes for towns near Mableton
More towns near Mableton: Brookhaven, Sandy Springs, Kennesaw, Chamblee, Dunwoody, Roswell, Woodstock, Tucker, Peachtree Corners.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections