Warren Zip Codes - Grafton County NH

Warren, NH Zip Code Map

Warren, NH is a city located in Grafton County, New Hampshire and has a land area of 47.53 square miles (123.10 km2). The water area for the city is 0.47 square miles or 1.22 km2. There is one unique zip code in Warren, New Hampshire and it is 03279. The area code(s) for Warren is 603.

Zip Codes for Warren, NH (1)
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03279 Warren Grafton

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