Chattanooga zipcode
| City | Chattanooga |
| ZIP Code | 37424 |
| Type | PO Box |
| State Code | TN |
| State | Tennessee |
ZIP code of Chattanooga is 37424. This place is located in Tennessee state in US. To send any postal service to Chattanooga, you must use 37424 zipcode.
You should avoid following 3 city names of Tennessee to be used with the ZIP code 37424.
- Chatt, TN
- Chatta, TN
- Chickamauga, TN