Caldwell zipcode
| City | Caldwell |
| ZIP Code | 83605 |
| Type | Standard |
| State Code | ID |
| State | Idaho |
ZIP code of Caldwell is 83605. This place is located in Idaho state in US. To send any postal service to Caldwell, you must use 83605 zipcode.
You should avoid following 5 city names of Idaho to be used with the ZIP code 83605.
- Doles, ID
- Enrose, ID
- Knowlton Heights, ID
- Sunnyslope, ID
- Weitz, ID