Popularity:#4 of 5 Post Offices in Platte County#53 of 146 Post Offices in Wyoming#10,579 in Post Offices
Address, Phone Number, and Hours for Guernsey Post Office, a Post Office, at South Wyoming Avenue, Guernsey WY.
View map of Guernsey Post Office, and get driving directions from your location.
Find 6 Post Offices within 23.2 miles of Guernsey Post Office.
Find 3 external resources related to Guernsey Post Office.
The Guernsey Post Office, located in Guernsey, WY, is a branch location of the United States Postal Service (USPS) that serves the Guernsey community. The customer service postal facility offers mail and package delivery services, P.O. box services, and passport services. The USPS operates as an independent agency within the federal government, supported entirely by revenues generated through its operations.You may contact the Post Office for questions about: