New Castle, NH

New Castle is located in southeast New Hampshire. New Castle is part of Rockingham County. On average, the public school district that covers New Castle is much better than the state average in quality. The New Castle area code is 603.

Time Zone: Eastern GMT -5:00 with Daylight Saving in the Summer State: New Hampshire Area: Boston-Cambridge-Quincy, MA-NH County: Rockingham County School District: , rank #1 Area Code: 603 Zip Code: 03854 Accommodations: New Castle Hotels

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New Castle, NH Map and Nearby Locations