Preston zipcode
| City | Preston |
| ZIP Code | 74456 |
| Type | PO Box |
| State Code | OK |
| State | Oklahoma |
ZIP code of Preston is 74456. This place is located in Oklahoma state in US. To send any postal service to Preston, you must use 74456 zipcode.
| City | Preston |
| ZIP Code | 74456 |
| Type | PO Box |
| State Code | OK |
| State | Oklahoma |
ZIP code of Preston is 74456. This place is located in Oklahoma state in US. To send any postal service to Preston, you must use 74456 zipcode.
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