Hopkinton is a town in St. Lawrence County, New York, United States. The population was 1,105 at the 2020 census and has a Population density of 5.9 square miles. The town is named for Roswell Hopkins, a pioneer settler and a government official.

Colton is a town in St. Lawrence County, New York, United States. The population was 1,451 at the 2010 census. The town, originally named "Matildaville", is named after early settler Jesse Colton Higley.