The Luna County Courthouse in Deming, New Mexico was listed on the National Register of Historic Places in 1977. The listing included a 6.1 acres (2.5 ha) area, with one contributing building, the 1910-built courthouse. The courthouse is an "imposing" 100 by 50 feet (30 m × 15 m) red brick building designed by architect W.B. Corwin and built by El Paso builder J.C. Huff. It has a tall clock tower and a Greek Revival portico. The courthouse was expanded by a 20 by 75 feet (6.1 m × 22.9 m) addition on the south side of the building in 1963.