Plymouth Regional High School includes students from a town in Grafton County, New Hampshire that had a population of 247 in what census year?
Waterville Valley, New Hampshire Waterville Valley is a town in Grafton County, New Hampshire, United States. The population was 247 at the 2010 census.
Wolfeboro, New Hampshire Wolfeboro is a town in Carroll County, New Hampshire, United States. The population was 6,269 at the 2010 census. A resort area situated beside Lake Winnipesaukee, Wolfeboro includes the village of Wolfeboro Falls.