Lewiston is a village in Niagara County, New York, United States. The population was 2,701 at the 2010 census. The village is named after Morgan Lewis, an early 19th-century governor of New York. It is part of the Buffalo–Niagara Falls Metropolitan Statistical Area. The Village of Lewiston, NY is within the Town of Lewiston. The Earl W. Brydges Artpark State Park lies at its southern border.