Williamsville is located just east of Buffalo on route 5 (east of I-290 and north of I-90). Population is about 5700 permanent residents.
2500 homes and 1400 families; dual-income families make $65000 annually
the official website is: http://www.village.williamsville.ny.us/
ZIPCODE 14221, 14225, 14226 is Williamsville in Erie County.
the village is shared by Amherst and Cheektowaga townships.
Area Code is 716