Hello Tasha; I do not know what you mean by the "old" courthouse, but I guess it does not matter. It is history. The courthouse where you can now request records is: Joann Thomas Peoria County Clerk (phone: 309-672-6056) Room 109 Courthouse 324 Main St. Peoria IL 61602-1368 and the info for the replacement of the Peoria State Hospital is: George Zeller Mental Health Center 5407 N University Peoria IL 61614 phone: 309-693-5000 Bill in Denver