Cooperstown-Westville Airport (IATA: COP, FAA LID: K23) is a privately owned, public-use airport located four nautical miles (7 km) southeast of the central business district of Cooperstown, in Otsego County, New York, United States. The airport's FAA airport code was originally NY54, and was changed to K23 in the early 2000s.

This article does not refer to the Cooperstown airport with two paved strips 1.5 miles northwest of Cooperstown proper that closed in the 1960s.