Kokomo Courthouse Square Historic District is a national historic district located at Kokomo, Howard County, Indiana. The district includes 60 contributing buildings, 1 contributing structure, and 1 contributing object in the central business district of Kokomo. It developed between about 1870 and 1937 and includes notable examples of Italianate, Queen Anne architecture, and Romanesque Revival style architecture. Notable buildings include the Draper Block (1904), Wilson Block (c. 1895), College Building (1909), Howard County Courthouse (1937), and a Railroad Watchman Tower (c. 1940).