National Guard Armory is a historic National Guard armory located at Fort Mill, York County, South Carolina.

The armory was built in 1938 with funds provided by the Works Progress Administration.

The brickwork and windows are reflective of Art Deco style architecture.

[2][3] It was added to the National Register of Historic Places in 1992.

This article about a property in York County, South Carolina on the National Register of Historic Places is a stub.