Mallorey Griiswold (Postmaster)
mallorey.h.austin@usps.gov
158 Main St
Coopers Plains, NY 14827
Coopers Plains, NY 14827
The Coopers Plains Post Office is located in the state of New York within Steuben County. This location serves 191 Coopers Plains residents with a median income of $52,768. It's estimated that approximately 305 packages pass through this post office each year.