General Prison Information Official Prison Name: Mccreary U.S. Penitentiary Prison Code: MCR Prison Type: U.S. Penitentiary Region: Mid-Atlantic Region State: Kentucky Security Level: High Contact Information Below is the street address and mailing address for Mccreary U.S. Penitentiary. Use the mailing address if you are mailing a letter or package to a prisoner at Mccreary […]