Piatt County Historical and Genealogical Society


1115 N. State Street, Suite 119

Monticello Illinois 61856

Temp COVID Hours: Monday 1:00 - 4:00 P.M.
Extended hours on the first two Mondays of each month 1:00 - 8:00 P.M.
Except Holidays

Phone: 217-762-9997

E-Mail: [email protected]





Thank you to Rootsweb


Rootsweb graciously hosted our Society web site from 2007 until 2020. We transitioned to another website in 2017 and are now completely shifting to that page. You can now find us here:







Copyright Piatt County Historical and Genealogical Society: 2007 to 2020

This page last revised: October 2020