Corinth is a town in Orange County, Vermont, United States. The population was 1,455 at the 2020 census. Local services include a general store, post office, doctor's office, library, and ball field. According to the United States Census Bureau, the town has a total area of 48.5 square miles, of which 48.5 square miles is land and 0.04 square mile is wat…Corinth is a town in Orange County, Vermont, United States. The population was 1,455 at the 2020 census. Local services include a general store, post office, doctor's office, library, and ball field. According to the United States Census Bureau, the town has a total area of 48.5 square miles, of which 48.5 square miles is land and 0.04 square mile is water. The Waits River flows through northeastern Corinth.