McDowell County Courthouse is a historic courthouse building located at Marion, McDowell County, North Carolina. It was designed by architect Erle G. Stillwell and built between 1921 and 1923. It is three-story, late Neoclassical building sheathed in yellow brick. The rectangular structure is composed of a central block flanked by slightly recessed, unornamented wings.
It was listed on the National Register of Historic Places in 1979. It is located in the Main Street Historic District.