store:
 location:

US Post Office, 101 S Wyoming, Guernsey, Wyoming, 82214-9901

Store Hours of Operation, Location & Phone Number for US Post Office


  1. Guernsey
    101 S Wyoming Guernsey WY 82214-9901

    Hours(Opening & Closing Times):
    Mon - Fri 8:30am - 5:00pm Sat 8:30am - 9:30am Sun Closed

    Phone Number: (307) 836-2804

    Customer Service Email or Contact:
    http://faq.usps.com/adaptivedesktop/faq.jsp?ef=USPSFAQ&dest=EmailUs

The map and information below will help you find the closest US Post Office near you. Need to know what time US Post Office in Guernsey opens or closes, or whether it's open 24 hours a day? Read below for business times, daylight and evening hours, street address, and more.