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.
Worthington, Massachusetts Worthington is a town in Hampshire County, Massachusetts, United States. The population was 1,156 at the 2010 census, down from 1,270 at the 2000 census. It is part of the Springfield, Massachusetts Metropolitan Statistical Area.