store:
 location:

US Post Office, 20 S Main St Ste 18, Janesville, Wisconsin, 53545-3959

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


  1. Downtown Janesville
    20 S Main St Ste 18 Janesville WI 53545-3959

    Hours(Opening & Closing Times):
    Mon - Fri 9:30am - 1:30pm Sat - Sun Closed

    Phone Number: (608) 754-4881

    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 Janesville 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.