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Casper, WY ZIP Code Maps
Casper, WY ZIP Codes
- Cities in a ZIP Code may be referred to by more than one name or spelling.
- Casper is the actual or alternate city name associated with 9 ZIP Codes by the US Postal Service.
- Select a ZIP Code on the map or from the list below, for more detailed information.
| Casper, WY - PO Box ZIP Codes |
| 82602 82605 |
| Casper, WY - Standard ZIP Codes |
| 82601 82604 82609 82615 82630 82638 82646 |
