The Union Correctional Institution, formerly referred to as Florida State Prison, Raiford Prison and State Prison Farm is a Florida Department of Corrections state prison located in unincorporated Union County, Florida, near Raiford. As of 2016, Union remains one of the largest prisons in the Florida system. It houses a maximum capacity of 2,172 adult male prisoners at a range of security levels (Maximum, Close, Medium, Minimum, and Community).