ZIP Codes in Marietta, GA
Marietta uses 8 ZIP codes, all in Cobb County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 8 Marietta ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 30008 | standard | Cobb | 35,547 |
| 30060 | standard | Cobb | 38,499 |
| 30062 | standard | Cobb | 62,284 |
| 30064 | standard | Cobb | 52,125 |
| 30066 | standard | Cobb | 61,761 |
| 30067 | standard | Cobb | 47,271 |
| 30068 | standard | Cobb | 33,882 |
| 30090 | standard | Cobb | — |
Finding a ZIP+4 in Marietta
Knowing which of these 8 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 Marietta 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 Marietta addresses and download it complete.