South 9th Street Historic District

South 9th Street Historic District is a national historic district located at Noblesville, Hamilton County, Indiana. It encompasses 39 contributing buildings and 1 contributing site in a predominantly residential section of Noblesville. It developed between about 1860 and 1940, and includes notable examples of Queen Anne, Italianate, and Bungalow / American Craftsman style architecture. Notable buildings include the Masonic Temple (c. 1914) and Adler Building (formerly First Christian Church, 1897).

It was listed on the National Register of Historic Places in 2001.