Williamsville is located in Erie County, NY. The population is 5,298, making Williamsville the 9th largest city in Erie County.
There are 10 public schools in Williamsville with an average Homefacts rating of A. The total crime rate for Williamsville is very low , and there are 8 registered sex offenders residing in the city. Unemployment in Williamsville is moderate and the median home sales price is $0. Detailed and up-to-date Williamsville property reports are available for any property address.
Cities near Williamsville include Harris Hill, Eggertsville and Amherst.