store:
 location:

US Post Office, 3 Canyon Lake Dr, Port Costa, California, 94569-9800

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


  1. Port Costa
    3 Canyon Lake Dr Port Costa CA 94569-9800

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

    Phone Number: (510) 787-2980

    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 Port Costa 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.