Hall is a hamlet (and census-designated place) in Ontario County, New York, United States, near the city of Geneva, along State Route 14A in the Town of Seneca. Located in the Finger Lakes region, Hall has a fire department and a post office with a downtown zip code of 14463, though the urbanized area extends beyond this. Hall also has various agricultural enterprises, including a John Deere tractor dealer, a seed production company (Seedway), and a fertilizer company (Hall Fertilizer Corp.). Seedway, a subsidiary of Growmark, serves the entire Northeast and is headquartered in Hall.