ZIP Code 30090
Marietta · Cobb, Georgia
30090 is the ZIP code of Marietta in Cobb, Georgia, United States.
- ZIP Code
- 30090
- County
- Cobb
- State
- Georgia
- Country
- United States
Place with ZIP code 30090
| Place | County | Location |
|---|---|---|
| Marietta | Cobb | 33.953, -84.547 |
Near Atlanta
The nearest major city is Atlanta, about 27 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 30090?
Marietta.
Which county and state is 30090 in?
Cobb, Georgia, United States.
What is the nearest major city to 30090?
Atlanta, about 27 km away.
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.