The area of MacFarlane Homestead Historic District is 161,874.256896 square meters.
The area of Homestead-Horton Neighborhood Historic District is 18,210.8539008 square meters.
The area of LaRoe Family Homestead Historic District is 20,234.282112 square meters.
The area of Arcadia Historic District is 13.759 square kilometers.
The area of Pastures Historic District is 68,796.5591808 square meters.
The area of Wilsonia Historic District is 404,685.64224 square meters.
The area of Hoffner Historic District is 202,342.82112 square meters.
The area of Naples Historic District is 2,023,428.2112 square meters.
The area of Cincinnatus Historic District is 46,538.8488576 square meters.
The area of Grahamsville Historic District is 80,937.128448 square meters.
The area of Mariemont Historic District is 12.909 square kilometers.
The area of McIntosh Historic District is 380,404.50370560004 square meters.
The area of Cobblestone Historic District is 3,642.17078016 square meters.