The Mississippi Department of Corrections (MDOC) is a state agency of Mississippi that operates prisons. It has its headquarters in Jackson. As of 2020 Burl Cain is the commissioner.

Rankin County is a county located in the U.S. state of Mississippi. The western border of the county is formed by the Pearl River. As of the 2020 census, the population was 157,031, making it the fourth-most populous county in Mississippi. The county seat is Brandon. The county is named in honor of Christopher Rankin, a Mississippi Congressman who served from 1819 to 1826.