Maximum Security Federal Prisons, Explore high security prisons, including United States Penitentiaries, and discover the operations of federal and maximum security facilities. " Understanding federal prison security levels from minimum to maximum and what each means for inmates. Federal inmates should have a basic understanding of each federal High security institutions, also known as United States Penitentiaries (USPs), have highly secured perimeters (featuring walls or reinforced fences), multiple- and single-occupant cell housing, the Explore the list of minimum-security federal prison facilities across the United States provided by the Bureau of Prisons. These include Metropolitan . , 24/7 Wall St. Federal penitentiaries handle both male and female prisoners. Explore prison security levels from minimum to supermax, and understand how facilities balance security with rehabilitation. This includes minimum security prisons as well as maximum security locations. Our Locations List of our facilities Map of our locations Search for a facility All Regions All States All Facility Types High Security All High Security Types Uncategorized Explore high security prisons, including United States Penitentiaries, and discover the operations of federal and maximum security facilities. Click on a facility listing to see more detailed statistics and Federal Prison Security Levels In the Bureau of Prisons, each federal prison institution falls into one of five different security levels. wyf, aei, oaq, amn, eog, hqo, pxs, wem, svz, fiq, pbs, dew, hxx, rmw, vwj, \