Indian Lake is a town in Hamilton County, New York, United States. The population was 1,352 at the 2010 census. The name is from a lake of the same name that is largely inside the town. There are no permanent stop lights in the town. Law enforcement is provided by New York State Troopers and Hamilton County Sheriff's Office.

Hamilton County is a county in the U.S. state of New York. As of the 2020 census, the population was 5,107, making it the least populous county in New York. With a land area nearly the size of Delaware, it is the least densely populated county east of the Mississippi River. Its county seat is Lake Pleasant. The county was created in 1816 and organized in 1847. The county is part of the North Country region of the state.