store:
 location:

US Post Office, 235 Milkyway St S, Cosmos, Minnesota, 56228-7718

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


  1. Cosmos
    235 Milkyway St S Cosmos MN 56228-7718

    Hours(Opening & Closing Times):
    Mon - Fri 8:15am - 12:15pm 1:15pm - 4:00pm Sat 8:15am - 9:30am Sun Closed

    Phone Number: (320) 877-7722

    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 Cosmos 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.