Gloversville is a city in the Mohawk Valley region of Upstate New York, United States. The most populous city in Fulton County, it was once t…Gloversville is a city in the Mohawk Valley region of Upstate New York, United States. The most populous city in Fulton County, it was once the hub of the United States' glovemaking industry, with over 200 manufacturers there and the adjacent city of Johnstown. In 2020, Gloversville had a population of 15,131.