store:
 location:

US Post Office, 222 Merchandise Mart Plz Ste 102, Chicago, Illinois, 60654-9998

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


  1. Merchandise Mart
    222 Merchandise Mart Plz Ste 102 Chicago IL 60654-9998

    Hours(Opening & Closing Times):
    Mon - Fri 10:00am - 5:30pm Sat - Sun Closed

    Phone Number: (312) 321-0233

    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 Chicago 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.