store:
 location:

US Post Office, 126 Main St, Newmarket, New Hampshire, 03857-1643

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


  1. Newmarket
    126 Main St Newmarket NH 03857-1643

    Hours(Opening & Closing Times):
    Mon - Fri 8:30am - 5:00pm Sat 8:30am - 12:00pm Sun Closed

    Phone Number: (603) 659-8549

    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 Newmarket 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.