Manhattan Carnegie Library Building

The Manhattan Carnegie Library Building in Manhattan, Kansas, United States, is a Carnegie Library built in 1904. It was listed on the National Register of Historic Places in 1987.

It is a two-story rusticated limestone block building, about 25 by 50 feet (7.6 m × 15.2 m) in plan, with Classical Revival style. It is now used as the annex for the Riley County Courthouse.