Illinois offers a wealth of libraries with genealogy collections that can help you uncover your family’s story.
Use the interactive map and directory below to locate major research libraries across the state, view their specialties, and access their websites and directions. These institutions provide access to historical records, local history collections, reference staff, and research tools that can help you move past roadblocks and discover new details about your ancestors.
Map data © OpenStreetMap contributors. Locations are approximate.
Illinois Genealogy Research Libraries
Tip: Click Show on Map to jump to the map and open that library’s pin. Click a pin to jump to its card.