Post Office | Penn Yan, Yates County
159 Main St, Penn Yan, NY 14527
Eligibility
Allegany, Chemung, Schuyler, Steuben and Yates County.
Hours
Allegany, Chemung, Schuyler, Steuben and Yates County.
(800) 275-8777
Voice·
United States Postal Service
(315) 536-6159
Voice·
Penn Yan Post Office
(877) 889-2457
Voice·
TDD/TTY
Application process
Call, walk-in, or visit website.
Fees
Fees vary, call or visit website for details.
Service area
Allegany County, NY
Chemung County, NY
Steuben County, NY
Schuyler County, NY
Yates County, NY
Delivery service to residences, businesses and Post Office Boxes.
Last assured
02/11/2026
What's Here
Providing organization
United States Postal Service