New Castle zipcode
| City | New Castle |
| ZIP Code | 40050 |
| Type | Standard |
| State Code | KY |
| State | Kentucky |
ZIP code of New Castle is 40050. This place is located in Kentucky state in US. To send any postal service to New Castle, you must use 40050 zipcode.
| City | New Castle |
| ZIP Code | 40050 |
| Type | Standard |
| State Code | KY |
| State | Kentucky |
ZIP code of New Castle is 40050. This place is located in Kentucky state in US. To send any postal service to New Castle, you must use 40050 zipcode.
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