McAlester, OK Oklahoma State Penitentiary View

The Oklahoma State Penitentiary, nicknamed "Big Mac",[3] is a prison of the Oklahoma Department of Corrections located in McAlester, Oklahoma, on 1,556 acres (6.30 km2). Opened in 1908 with 50 inmates in makeshift facilities, today the prison holds more than 750 male offenders,[1] the vast majority of which are maximum-security inmates..

Oklahoma State Penitentiary Contact Details

Address: 1301 N. West St., P.O. Box 97, Pittsburg, OK
City: McAlester
Zip: 74502
Phone 1: 918-423-4700
Type: State Prison

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