Town guide
Northumberland
A town of 1,815 people in Coos County, New Hampshire
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About Northumberland
Town in New Hampshire, United States1767Established
2,126Population
36.5 sq miArea
860 ftElevation
Northumberland is a town located in western Coös County, New Hampshire, United States, north of Lancaster. It is part of the Berlin, NH–VT micropolitan statistical area. As of the 2020 census, the town population was 2,126, of whom 1,068 lived in the village of Groveton.
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Area code603
Schools in Northumberland
In the guide →DistrictNorthumberland School DistrictSchools3
Groveton Elementary SchoolElementary · Grades K–5 · 116 students
Groveton High School (Middle)Middle · Grades 6–8 · 79 students
Groveton High SchoolHigh · Grades 9–12 · 121 students
School data from the U.S. Department of Education (NCES). Ratings are from neighbors.
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