Piatt County Historical & Genealogical Society
1115 N. State Street, Suite 119
Monticello, Illinois 61856
Hours (check our Facebook page for any changes):
Monday & Wednesday 1 – 4 PM
First and second Monday of each month 1 – 8 PM
Or By Appointment
Phone: 217-762-9997 (answered during library hours)
Email: piatthistory@gmail.com
Facebook: www.facebook.com/piatthistory/