Leigh A Mac Kerchar (Postmaster)
leigh.a.mackerchar@usps.gov
159 Main St
Penn Yan, NY 14527
Penn Yan, NY 14527
The Penn Yan Post Office is located in the state of New York within Yates County. This location serves 12,820 Penn Yan residents with a median income of $45,988. It's estimated that approximately 20,462 packages pass through this post office each year.