Castleford zipcode
| City | Castleford |
| ZIP Code | 83321 |
| Type | Standard |
| State Code | ID |
| State | Idaho |
ZIP code of Castleford is 83321. This place is located in Idaho state in US. To send any postal service to Castleford, you must use 83321 zipcode.
You should avoid following 1 city name of Idaho to be used with the ZIP code 83321.
- Roseworth, ID