Photo: Archambault House, ca. 1850, 603 rue St. Denis, Florissant, MO. Listed on the National Register of Historic Places in 1976. Photographed by User:Chuck Morris (own work), 2012, [cc-by-3.0 (creativecommons.org/licenses/by/3.0)], via Wikimedia Commons, accessed January, 2014.
TOWNS
The Saint Louis County Courthouse is located at 7900 Carondelet Avenue, Clayton MO 63105; phone 314-615-8029.
Organized October 1, 1812, as one of the five original counties; named for St. Louis (King Louis IX of France), patron saint of King Louis XV.
HISTORIC SITES