Casper, WY ZIP Codes

  1. Cities in a ZIP Code may be referred to by more than one name or spelling.
  2. Casper is the actual or alternate city name associated with 9 ZIP Codes by the US Postal Service.
  3. 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