The Colusa Carnegie Library, at 260 Sixth St. in Colusa, California, is a Carnegie library built in 1906 that is listed on the National Register of Historic Places.

It has also been known as the Carnegie Library Building and the City of Colusa Police Department.

It was designated a Colusa Historic Landmark in 1981, at which time features specifically noted worthy of preservation were its Sites sandstone veneer and parapet, its metal pediment and entablature upon pilasters, its segmental arched windows at the basement level, its main floor rectangular windows with transoms and its carved stone lintels with famous authors' names.

[2] It was listed on the National Register of Historic Places in 1990.

This article about a property in Colusa County, California on the National Register of Historic Places is a stub.