Montour Falls is a village located in Schuyler County, New York, United States. The population was 2,714 at the time of the 2020 census. A waterfall at the end of West Main Street gives the village its name. The name "Montour" is derived from Queen Catharine Montour, a prominent Native American woman of Seneca Indian heritage who lived at the village site in the 18th century.

Schuyler County is a county in the U.S. state of New York. As of the 2020 census, the population was 17,898, making it the second-least populous county in New York. The county seat is the village of Watkins Glen. The name is in honor of General Philip Schuyler, one of the four major generals in the Continental Army in the American Revolutionary War. The county is part of the Southern Tier region of the state.