McCoy House is a historic home located at Lewistown, Mifflin County, Pennsylvania, across from the Mifflin County Courthouse.

It was built between 1836 and 1843, and is a 2+1⁄2-story, brick and frame dwelling in the Federal style.

It has a gable roof and a double chimney linked at the base.

[1] McCoy House is now owned by the Mifflin County Historical Society and serves as a museum of local history.

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