Mailbox Map › United States › Dunkirk › Sheridan Post Office
Post office · USPS
Sheridan Post Office, Dunkirk
Sheridan Post Office.
Open on the map Directions OpenStreetMap
| Area | Dunkirk, New York |
|---|---|
| Coordinates | 42.48792, -79.23716 |
| Time zone | America/New_York |
Mapped by the OpenStreetMap community, last checked 2026-06-05. Spotted a box that's gone? Fix it on OpenStreetMap and this page follows within a month.