See Clay County SD Jails & Prisons and search free public jail and prison records. Jails and prisons are correctional institutions which hold individuals who have been arrested, convicted of a misdemeanor, sentenced to prison, or incarcerated for a felony.
Jails and prisons house people who are awaiting trial and inmates who have been convicted of a crime. These facilities are divided into county jails, state prisons, and federal prisons.
Jails and prisons maintain records on every person who is currently or was formerly incarcerated at their facility. These records are open to the public and are often available through online databases.