The Granite County Jail, located on Kearney St. in Philipsburg in Granite County, Montana, was built in 1896.

It was added to the National Register of Historic Places in 1980.

[1] It is a red brick building which was still in use as a jail in 1980.

It is two stories in one section, one story in another, and has a square tower about 45 feet (14 m) tall, with small projecting square turrets at its four corners, above the building's entry portico.

This article about a property in Montana on the National Register of Historic Places is a stub.