Marietta, GA ZIP Codes
Marietta, Georgia has 14 ZIP codes: 8 for street addresses (, , , , , and 2 more), 4 for PO boxes and 2 for single organizations.
Your street decides which one you use.
Which Marietta 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?
Marietta ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
30006, 30007, 30061, 30063, 30065 and 30069 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: Marietta city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Marietta ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 30006 | PO boxes at the Windy Hill post office Windy Hill |
| 30007 | PO boxes at the East Cobb post office East Cobb |
| 30008 | street delivery Westside Carrier Annex |
| 30060 | street delivery Marietta |
| 30061 | PO boxes at the Marietta post office Marietta |
| 30062 | street delivery West Oak Carrier Annex |
| 30063 | one organization Marietta |
| 30064 | street delivery Westside Carrier Annex |
| 30065 | PO boxes at the Gresham Road post office Gresham Road |
| 30066 | street delivery Sprayberry |
| 30067 | street delivery Mount Bethel |
| 30068 | street delivery Mount Bethel |
| 30069 | one organization Marietta |
| 30090 | street delivery Marietta |
ZIP codes from nearby towns that reach into Marietta
- 30152, mailing town Kennesaw, covers 3 percent of Marietta
Why your mail may say Marietta when you live outside it
Marietta ZIP codes also cover Fair Oaks, so a letter addressed to Marietta can go to a home outside the city limits.
The reverse happens too: parts of Marietta use 30152, 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.
Marietta ZIP code questions
What is the main ZIP code for Marietta?
30060, the ZIP code of the main Marietta post office at 257 Lawrence St NE.
Which Marietta ZIP codes are for PO boxes only?
30006, 30007, 30061 and 30065. Mail to them goes to boxes at the post office, not to street addresses.
What county is Marietta in?
Cobb County.
ZIP codes for towns near Marietta
More towns near Marietta: Dunwoody, Brookhaven, Chamblee, Atlanta, Alpharetta, Douglasville, Peachtree Corners, Milton, East Point.
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