Hanover Zip Codes - Grafton County NH

Hanover, NH Zip Code Map

Hanover, NH is a city located in Grafton County, New Hampshire and has a land area of 29.20 square miles (75.63 km2). The water area for the city is 0.95 square miles or 2.46 km2. There is one unique zip code in Hanover, New Hampshire and it is 03755. The area code(s) for Hanover is 603.

Zip Codes for Hanover, NH (1)
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03755 Hanover Grafton

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