All List of zip code Casper area? us Casper city Post Office Details

Updated: 07-07-2025

List of Zip Codes Casper, us Location
City	Zip Code	State	County	Country
Casper	82601	WY	Natrona	United States
Casper	82602	WY	Natrona	United States
Casper	82604	WY	Natrona	United States
Casper	82605	WY	Natrona	United States
Casper	82609	WY	Natrona	United States
Casper	82615	WY	Carbon	United States
Casper	82630	WY	Natrona	United States
Casper	82638	WY	Natrona	United States
Casper	82646	WY	Natrona	United States

USPS is operated by an 11-person Board of Governors, which resembles the board of directors of a public corporation - the Postmaster General, his deputy (currently vacant), and nine governors appointed by the President and approved by the Senate for seven-year terms.

Check Details Area Casper Postal Code.

Casper Area Zip Code is 82601 State WY County Natrona, United States.
Casper Area Zip Code is 82602 State WY County Natrona, United States.
Casper Area Zip Code is 82604 State WY County Natrona, United States.
Casper Area Zip Code is 82605 State WY County Natrona, United States.
Casper Area Zip Code is 82609 State WY County Natrona, United States.
Casper Area Zip Code is 82615 State WY County Carbon, United States.
Casper Area Zip Code is 82630 State WY County Natrona, United States.
Casper Area Zip Code is 82638 State WY County Natrona, United States.
Casper Area Zip Code is 82646 State WY County Natrona, United States.

United States Postal Service

The United States Postal Service (USPS), also known as the Post Office, U.S. Mail, or Postal Service, is an independent agency of the executive branch of the United States federal government responsible for providing postal service in the United States, including its insular areas and associated states.

What does the US Postal Service do?

The Postal Service provides mail processing and delivery services to individuals and businesses in the U.S.

Who owns and runs the US Postal Service?

Why was the US Postal Service created?

Making sure that the mail was delivered as quickly and dependably as possible was critical to the colonies' survival. That's why three months after the battles of Lexington and Concord, the Continental Congress turned to Benjamin Franklin to establish a national post service as the first Postmaster General.

Why postal is important?

An efficient postal service, in addition to promoting national cohesion, provides an essential infrastructure for the expansion of industry and commerce. Postal money transfer and savings services are particularly valuable in developing economies, where banking facilities are limited.