South Michigan Street Historic District is a national historic district located at South Bend, St. Joseph County, Indiana. It encompasses nine contributing buildings on a commercial strip in South Bend. It developed between 1911 and 1945, and included notable examples of Classical Revival architecture. The buildings are primarily two-story, brick commercial buildings, some with stone or terra cotta trim. They include the former Smith-Alsop Paint Store Building (1922), Myer-Seeberger Building (1916), Whitmer-McNeese Building (1928), and LaSalle Paper Company Building (1925).