Mason County Jail
The Mason County Jail is the primary jail facility serving Mason County, Illinois. This main jail has a capacity of approximately 45 inmates.
Contact Information
The facility is located at 102 W. Market St., Havana, IL 62644. For general inquiries or to verify inmate information, you can contact the jail directly at (309) 543-2231. Additional information and online services may be available through their official website.
Visiting Hours & Visitation Policy
Visiting hours are available during weekdays from 8:00 AM - 4:00 PM. Important: Visits are conducted via video through a third-party provider; on-site visits must be scheduled in advance.
