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.
Alstead, New Hampshire Alstead ( ) is a town in Cheshire County, New Hampshire, United States. The population was 1,937 at the 2010 census. Alstead is home to Feuer State Forest.