Welcome to the Village of Williamsville! The village has one of the top business districts in New York State – come invest in the center of action and activity! A view of the 5400 block of Main Street in the Village of Williamsville in the early morning hours of a summer day. External Sites (Click to Open): Village Facebook Page Glen Park Facebook Page Williamsville Business Association Town of Amherst Amherst Chamber of Commerce Old Home Days Erie County