The area of Hyde Park - St. Louis - is 47,914.780041216 square meters.
The area of Olompali State Historic Park is 2,832,799.49568 square meters.
The area of Munn Park Historic District is 2,630,456.67456 square meters.
The area of The Barnacle Historic State Park is 20,234.282112 square meters.
The area of Lafayette Park Historic District is 145,686.8312064 square meters.
The area of Columbia State Historic Park is 1,104,791.8033152001 square meters.
The area of Church Park Historic District is 4,127,793.550848 square meters.
The area of Venezia Park Historic District is 2,225,771.03232 square meters.
The area of Avon Park Historic District is 101,171.41056 square meters.
The area of Mamakating Park Historic District is 161,874.256896 square meters.
The area of Roser Park Historic District is 1,092,651.234048 square meters.
The area of Tuscawilla Park Historic District is 80,937.128448 square meters.