Peck Memorial Library is a historic library building located at Marathon in Cortland County, New York.

It is a 2+1⁄2-story brick structure constructed in 1894–1895.

It is eclectic in style and typical of Late Victorian architecture.

[2] It was listed on the National Register of Historic Places in 1992.

This article about a historic property or district in Cortland County, New York, that is listed on the National Register of Historic Places, is a stub.