| US Post Office-Cortland | |
| Location: | 88 Main St., Cortland, New York |
| Coordinates: | 42.5983°N -76.1808°W |
| Built: | 1915 |
| Architect: | Wenderoth, Oscar; Ludins, Ryah |
| Architecture: | Classical Revival, Neoclassical |
| Added: | November 17, 1988 |
| Area: | less than one acre |
| Refnum: | 88002475 |
US Post Office-Cortland is a historic post office building located at Cortland in Cortland County, New York. It was built in 1913-1915 and enlarged in 1940–1941. It is one of a number of post offices in New York State designed by the Office of the Supervising Architect of the Treasury Department, Oscar Wenderoth. It is a one-story building with a brick foundation clad in granite with facades clad in coursed ashlar limestone in the Neoclassical style. The lobby features a wood relief by Ryah Ludins in 1942-1943 titled "Valley of the Seven Hills."[1] It was listed on the National Register of Historic Places in 1988.