store:
 location:

US Post Office, 320 S 2nd Ave, Sioux Falls, South Dakota, 57104-7500

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


  1. Sioux Falls Downtown
    320 S 2nd Ave Sioux Falls SD 57104-7500

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

    Phone Number: (605) 575-3546

    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 Sioux Falls 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.