New York State Route 37 (NY 37) is a state highway in the North Country of New York in the United States, extending for on a west–east axis. The western terminus of the route is at an intersection with U.S. Route 11 (US 11) in Watertown, Jefferson County. Its eastern terminus is at a junction with US 11, NY 11B, and NY 30 in Malone, Franklin County. In between the termini, NY 37 passes through Ogdensburg and Massena. It is a two-lane, nondivided, full access roadway for most of its entire length, except for portions between Massena and western Franklin County, where the route widens to a four-lane divided highway.

The 37th Congressional District of New York was a congressional district for the United States House of Representatives in New York. It was created in 1903 as a result of the 1900 Census. It was eliminated as a result of the 1980 Census. It was last represented by Henry J. Nowak who was redistricted into the 33rd District.