McAlester, OK Oklahoma State Penitentiary View

Oklahoma State Penitentiary (OSP) is a male maximum-security prison in McAlester. The facility has five housing units - one for death row inmates, two for medium-security inmates and two for general population..

Mailing to Oklahoma State Penitentiary Inmates and Staff

Inmate Visiting Days and Hours

Day of Week Hours
Friday 8am-4pm
Saturday 8am-4pm
Sunday 8am-4pm

How to Send Money to Oklahoma State Penitentiary

Family and friends can send money to inmates at Oklahoma State Penitentiary through approved methods to help them purchase essential items from the commissary.