Cobb County ZIP Codes
Georgia, United States · 29 codes
Cobb County in Georgia has 29 ZIP codes, from 30006 to 31144, serving 29 places.
ZIP codes in Cobb
| ZIP Code | Places |
|---|---|
| 30006 | Marietta |
| 30007 | Marietta |
| 30008 | Marietta |
| 30060 | Marietta |
| 30061 | Marietta |
| 30062 | Marietta |
| 30063 | Marietta |
| 30064 | Marietta |
| 30065 | Marietta |
| 30066 | Marietta |
| 30067 | Marietta |
| 30068 | Marietta |
| 30069 | Marietta |
| 30080 | Smyrna |
| 30081 | Smyrna |
| 30082 | Smyrna |
| 30090 | Marietta |
| 30101 | Acworth |
| 30102 | Acworth |
| 30106 | Austell |
| 30111 | Clarkdale |
| 30126 | Mableton |
| 30127 | Powder Springs |
| 30144 | Kennesaw |
| 30152 | Kennesaw |
| 30156 | Kennesaw |
| 30160 | Kennesaw |
| 30168 | Austell |
| 31144 | Kennesaw |
Frequently asked questions
What is the ZIP code of Cobb?
Cobb has 29 ZIP codes, from 30006 to 31144. The table lists the places each one serves.
How many places are listed in Cobb County?
29 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.