Adam Orris House

Adam Orris House is a historic home located at Mechanicsburg in Cumberland County, Pennsylvania. It was built about 1887, and is a three-story, rectangular brick building in the Second Empire style. It features a tin mansard roof, projecting three-story bay, corner tower, and full-width front porch. Also on the property is a contributing carriage house, also built about 1887.

It was listed on the National Register of Historic Places in 1987.