The Kingman County Courthouse, located at 130 Spruce Street in Kingman, Kansas, is an historic 3-story redbrick courthouse building set on a ground-floor basement of rough-faced white limestone. The stairway and entrance portico leading to the main entrance are of the same limestone. Its roof is basically hipped with gables in the middle of each side, pyramids on each corner and an octagonal shaped cupola rising from the center.