store:
 location:

US Post Office, 5500 Grossmont Center Dr Ste 440, La Mesa, California, 91942-9996

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


  1. Grossmont
    5500 Grossmont Center Dr Ste 440 La Mesa CA 91942-9996

    Hours(Opening & Closing Times):
    Mon - Fri 9:00am - 5:00pm Sat - Sun Closed

    Phone Number: (619) 460-4659

    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 La Mesa 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.