Castleton zipcode
| City | Castleton |
| ZIP Code | 61426 |
| Type | PO Box |
| State Code | IL |
| State | Illinois |
ZIP code of Castleton is 61426. This place is located in Illinois state in US. To send any postal service to Castleton, you must use 61426 zipcode.
| City | Castleton |
| ZIP Code | 61426 |
| Type | PO Box |
| State Code | IL |
| State | Illinois |
ZIP code of Castleton is 61426. This place is located in Illinois state in US. To send any postal service to Castleton, you must use 61426 zipcode.
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