Christy L Schirching (Postmaster)
christy.l.schirching@usps.gov
5325 Sheridan Dr
Buffalo, NY 14221
Buffalo, NY 14221
The Williamsville Post Office is located in the state of New York within Erie County. This location serves 53,555 Buffalo residents with a median income of $75,702. It's estimated that approximately 85,480 packages pass through this post office each year.