ZIP Codes are postal codes used by the USPS to identify specific geographic locations and improve the efficiency of the mail delivery system in the USA. In Wyoming, ZIP Codes are used to ensure that mail is delivered to the correct location within the state. The first digit of a ZIP Code indicates a general region, the second and third digits indicate a specific region within that region, and the fourth and fifth digits indicate a specific delivery area or post office. ZIP Codes are an essential part of the mail delivery system in Wyoming.
Cheyenne
Post Office
Cheyenne
Division
Laramie
Pincode
82001
Cheyenne
Post Office
Cheyenne
Division
Laramie
Pincode
82009
Rock Springs
Post Office
Rock Springs
Division
Sweetwater
Pincode
82901
Casper
Post Office
Casper
Division
Natrona
Pincode
82604
Casper
Post Office
Casper
Division
Natrona
Pincode
82601
Gillette
Post Office
Gillette
Division
Campbell
Pincode
82718
Sheridan
Post Office
Sheridan
Division
Sheridan
Pincode
82801
Cheyenne
Post Office
Cheyenne
Division
Laramie
Pincode
82007
Laramie
Post Office
Laramie
Division
Albany
Pincode
82070
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"Explore Wyoming ZIP Codes: A Guide to the Postal Codes of the Wyoming State"