Coryell County Texas has 4 places on the National Register of Historic Places including 2 places of Statewide significance. Significant places include Coryell County Courthouse and Mother Neff State Park and F. A. S. 21-B(1) Historic District, Copperas Cove Stagestop and Post Office.
Some of the country's most noteable architects helped create the Coryell County places including W.C. Dodson and Marsden Ogletree. Prominent architectural styles found in Coryell Country are Other and Romanesque.