store:
 location:

US Post Office, 73 Main St, New Castle, New Hampshire, 03854-9998

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


  1. New Castle
    73 Main St New Castle NH 03854-9998

    Hours(Opening & Closing Times):
    Mon - Fri 8:30am - 12:30pm 2:30pm - 4:45pm Sat 9:00am - 11:45am Sun Closed

    Phone Number: (603) 436-3485

    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 New Castle 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.