The Piatt County Historical & Genealogical Society (PCHGS) helps preserve the history and heritage of Piatt County. The genealogy holdings are available for research. Genealogists are on site to help. Publications are available for purchase, prices are subject to change without notice.
The Allerton Public Library District (APLD) is a member of the Illinois Heartland Library System serving Monticello Township with access by surrounding townships. APLD strives to provide traditional and digital services that benefit the local patrons and community by allowing access to information, knowledge and tools that further both individual and community goals.