The Piatt County Jail is located in the Public Safety Building,  at 1216 Raymond Road in Monticello, Illinois 61856 . The Piatt County Jail/Public Safety Building was completed in 2004 and has the capability to house 76 inmates. The Piatt County Jail houses three basic types of persons: those who are awaiting bond or trial; those who have been sentenced to serve to time; and those being held for other agencies.


The Piatt County Jail is open 24 hours a day, 365 days a year.  For general information concerning inmates, please contact the Piatt County Jail at (217) 762-3766. Please view the Facility section on this website for jail location, authorized items for inmates, inmate visiting hours and rules, inmate commissary accounts and the procedure for posting bail.


Email Us
Piatt County Sheriff's Office
1216 Raymond Rd
Monticello, IL  61856
Ph (217) 762-5761

Administrative Office Hours
7:30am-noon 1:00pm-4:30pm M-F