New Boston Zip Codes - Hillsborough County NH

New Boston, NH Zip Code Map

New Boston, NH is a city located in Hillsborough County, New Hampshire and has a land area of 43.06 square miles (111.52 km2). The water area for the city is 0.40 square miles or 1.04 km2. There is one unique zip code in New Boston, New Hampshire and it is 03070. The area code(s) for New Boston is 603.

Zip Codes for New Boston, NH (1)
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03070 New Boston Hillsborough

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