Mailbox Map › United States › Yaphank › Yaphank Post Office
Post office · USPS
Yaphank Post Office, Yaphank
Yaphank Post Office at 5 East Main Street, Yaphank, NY 11980.
Open on the map Directions OpenStreetMap
| Address | 5 East Main Street, Yaphank, NY 11980 |
|---|---|
| Area | Yaphank, New York |
| Coordinates | 40.83725, -72.91567 |
| Time zone | America/New_York |
Nearby
- Blue box in Yaphank 64 ft
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.