Ironwood State Prison was created in 1994.
Michigan State Prison was created in 1839.
Riverfront State Prison was created in 1985.
Nevada State Prison was created in 1862.
Wasco State Prison was created in 1991.
Montana State Prison was created in 1871.
Folsom State Prison was created in 1880.
Pulaski State Prison was created in 1994.
Charlestown State Prison was created in 1805.
Calipatria State Prison was created in 1992.
South Woods State Prison was created in 1997.
Kern Valley State Prison was created in 1990.