Smithfield zipcode
| City | Smithfield |
| ZIP Code | 23431 |
| Type | PO Box |
| State Code | VA |
| State | Virginia |
ZIP code of Smithfield is 23431. This place is located in Virginia state in US. To send any postal service to Smithfield, you must use 23431 zipcode.
| City | Smithfield |
| ZIP Code | 23431 |
| Type | PO Box |
| State Code | VA |
| State | Virginia |
ZIP code of Smithfield is 23431. This place is located in Virginia state in US. To send any postal service to Smithfield, you must use 23431 zipcode.
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