The Cook County Courthouse in Adel, Georgia is a building built in 1939. It was designed by Atlanta architect William J. J. Chase and was built by the Ray M. Lee Company. The Public Works Administration provided 45% of the funds. It is a two-story brick building with limestone in the Classical style. The steps a made of granite from Stone Mountain. The original layout was a cross plan, with halls going to exterior doors on all four sides. It has a flat roof and concrete foundation. The county jail was originally south side. The building was extended in 1973. It was listed on the National Register of Historic Places in 1995.
