Cobalt zipcode
| City | Cobalt |
| ZIP Code | 83229 |
| Type | Standard |
| State Code | ID |
| State | Idaho |
ZIP code of Cobalt is 83229. This place is located in Idaho state in US. To send any postal service to Cobalt, you must use 83229 zipcode.
The ZIP code 83229 is also used with 1 more city name of Idaho.
- Challis, ID