Hart City Hall is located at 407 State Street, Hart, MI 49420.
Hart City  was founded ca. 1856 and platted in 1864. Hart was designated the Oceana County Seat in 1865, was incorporated as a village in 1885 and incorporated as a city in 1946. Located along the southern branch of the Pentwater River, Hart is approximately midway between Muskegon and Ludington.