store:
 location:

US Post Office, 604 Sherwood Pkwy, Mountainside, New Jersey, 07092-9992

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


  1. Mountainside
    604 Sherwood Pkwy Mountainside NJ 07092-9992

    Hours(Opening & Closing Times):
    Mon - Fri 8:30am - 4:30pm Sat 9:00am - 12:00pm Sun Closed

    Phone Number: (908) 233-0148

    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 Mountainside 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.