New York A — F is a group of six different classes of municipalities in New York State. Class A: This class includes the largest cities in the state, such as New York City, Buffalo, Rochester, Syracuse, Yonkers, and Albany. These cities have populations over 100,000 and are governed by a Mayor-Council form of government. Class B: This class includes cities with populations between 50,000 and 100,000, such as Utica, New Rochelle, White Plains, Mount Vernon, Schenectady, and Binghamton. These cities are governed by a Mayor-Council form of government. Class C: This class includes cities with populations between 20,000 and 50,000, such as Jamestown, Glens Falls, Pittsburgh, Niagara Falls, and Auburn. These cities are governed by a Mayor-Council or a City Manager-Council form of government. Class D: This class includes towns with populations between 10,000 and 20,000, such as Slip, Hempstead, Cheektowaga, Lawanda, Greece, and Eastchester. These towns are governed by a Town Board form of government. Class E: This class includes towns with populations between 4,000 and 10,000, such as Hamburg, Orchard Park, Lancaster, Amherst, and Clarkson. These towns are governed by a Town Board form of government. Class F: This class includes towns with populations under 4,000, such as New stead, Schroeder, Wheat field, and Talcottville. These towns are governed by a Town Board form of government.