There are 39 Jails & Prisons in Puerto Rico, serving a population of 3,468,963 people in an area of 3,423 square miles. There is 1 Jail & Prison per 88,947 people, and 1 Jail & Prison per 87 square miles.
The state of Puerto Rico is ranked 52nd in Jails & Prisons per capita, and 7th in Jails & Prisons per square mile.