The Jerome Historic District is a National Historic Landmark District encompassing the former mining community of Jerome, Arizona. The town was founded as a mining camp associated with copper deposits that were mined from the late 19th century until 1953. The district was declared a National Historic Landmark in 1966 and was included into the then-n…The Jerome Historic District is a National Historic Landmark District encompassing the former mining community of Jerome, Arizona. The town was founded as a mining camp associated with copper deposits that were mined from the late 19th century until 1953. The district was declared a National Historic Landmark in 1966 and was included into the then-new National Register of Historic Places.