Fallsburg is a town in Sullivan County, New York, United States. The town is in the eastern part of the county. The population was 14,192 at the 2020 census. It is not to be confused with the hamlet of Fallsburg which bears a similar name and is within the town of Fallsburg.

Sullivan County is a county in the U.S. state of New York. As of the 2020 census, the population was 78,624. The county seat is Monticello. The county's name honors Major General John Sullivan, who was labeled at the time as a hero in the American Revolutionary War in part due to his successful campaign against the Iroquois. The county is part of the Hudson Valley region of the state.