Addison is a town in Steuben County, New York. The population was 2,397 at the 2020 census. The name was selected to honor the author Joseph Addison. An interior town in the southeastern part of the county, the town includes a village, also called Addison.

Steuben County (stu-BEN) is a county located in the U.S. state of New York. As of the 2020 census, the population was 93,584. Its county seat is Bath. Its name is in honor of Baron von Steuben, a Prussian general who fought on the American side in the American Revolutionary War, though it is not pronounced the same. The county is part of the Southern Tier region of the state.