Mill Hill Historic Park in Norwalk, Connecticut, is a living history museum composed of three buildings: the circa 1740 Governor Thomas Fitch IV "law office", the c. 1826 Downtown District Schoolhouse, and the 1835 Norwalk Town Hall; as well as a historic cemetery also called the Town House Hill Cemetery. The museum is also known as the Mill Hill Historical Complex in some references and the sign at the parking lot reads Norwalk Mill Hill Museum.

Norwalk is a city located in Western Connecticut, United States, in southern Fairfield County, on the northern shore of the Long Island Sound. Norwalk lies within both the New York metropolitan area and the Bridgeport metropolitan area.