Great Plains Correctional is for Private Facility offenders have not been sentenced yet and are detained here until their case is heard.
All prisons and jails have Security or Custody levels depending on the inmate’s classification, sentence, and criminal history. Please review the rules and regulations for State - medium facility.
The phone carrier is Global Tel Link (GTL) - ConnectNetwork, to see their rates and best-calling plans for your inmate to call you.
If you are unsure of your inmate's location, you can search and locate your inmate by typing in their last name, first name or first initial, and/or the offender ID number to get their accurate information immediately Registered Offenders
Located in Hinton, OK, Great Plains Correctional operates as a private contractor with various government agency agreements providing state-minimum custody requirements. Programs are offered to all custody levels, including work release residents focused on reentry success. With a strong emphasis on rehabilitation, Great Plains Correctional provides comprehensive educational and vocational opportunities. Onsite amenities include dietary, health, fitness, educational, religious, and recreational services. Regular inspections ensure compliance with government standards, ensuring the facility's continued operation.
The Great Plains Correctional Institution (GPCI) in Hinton, Oklahoma, is a private correctional facility operated by The GEO Group under contract with state and federal correctional agencies. Located in western Oklahoma near Interstate 40, the prison serves as a medium-security institution housing adult male offenders. Originally opened in 1991, the facility has played a significant role in Oklahoma’s correctional system for decades while also periodically housing inmates from other states through interstate correctional agreements. The prison was developed during a period of rapid prison expansion across the United States as states sought additional inmate housing capacity beyond publicly operated facilities.
The institution maintains housing capacity for more than 1,900 inmates, making it one of the larger privately operated prisons in Oklahoma. GPCI houses offenders within a secure correctional environment that includes multiple housing units, perimeter security systems, inmate work assignments, medical services, food operations, and structured correctional programming. Over the years, the prison has housed inmates from Oklahoma as well as prisoners transferred from states such as Hawaii and Colorado during periods of overcrowding within those correctional systems. Its large inmate population and strategic location have made the facility an important operational component within regional correctional housing networks.
One of the most distinctive aspects of Great Plains Correctional Institution is its long history within the private prison industry and its economic importance to the surrounding rural community. Like many correctional facilities located in smaller towns, GPCI serves as a major regional employer supporting correctional officers, healthcare workers, maintenance personnel, administrative staff, and food-service employees. The facility has also experienced periods of operational uncertainty, including temporary closures and contract transitions tied to changing correctional populations and state budget decisions. Despite those challenges, the prison has remained a significant part of western Oklahoma’s economy and correctional infrastructure.
Operationally, the facility functions as a secure medium-security institution focused on inmate supervision, institutional safety, and rehabilitation programming. Inmates may participate in educational services, vocational training, substance abuse counseling, work programs, behavioral treatment, and faith-based opportunities while serving their sentences. GEO Group staff oversee inmate housing, transportation, visitation operations, medical coordination, classification procedures, and day-to-day correctional management in accordance with contractual standards and state correctional requirements. Programs aimed at improving inmate behavior and reducing recidivism are integrated into the prison’s broader correctional management approach.
Today, the Great Plains Correctional Institution remains one of Oklahoma’s most recognizable privately operated prisons because of its large capacity, long operational history, and connection to interstate inmate housing agreements. While private prisons continue generating national debate regarding correctional policy, oversight, and rehabilitation outcomes, GPCI continues serving as a major correctional housing facility within the region. Through its partnership with The GEO Group and government correctional agencies, the prison remains an important part of Oklahoma’s broader correctional system and rural economic landscape.