There are 302 Jails & Prisons in Ohio, serving a population of 11,609,756 people in an area of 40,851 square miles. There is 1 Jail & Prison per 38,442 people, and 1 Jail & Prison per 135 square miles.
The state of Ohio is ranked 34th in Jails & Prisons per capita, and 13th in Jails & Prisons per square mile.