Online Atlas of Illinois for K-12 Classrooms
The Illinois Geographic Alliance, LLC (IGA) and Illinois State University recently created a free online atlas tailored for AP Human Geography classrooms. This interactive mapping catalog will actively engage students in a modernized way.
Explore the maps
Illinois Bicentennial Maps
Click on the links below to explore topical maps about 200 years of Illinois history.
- Historical Boundaries of Illinois Counties
- Illinois Population in the 1800s
- Illinois Population in the 1900s
- Illinois Population Change from 2000 to 2010
- Comparison of 1800s Illinois Landcover to Today
Printable Basemaps
Teacher and Student Resources
- Illinois Online Atlas Guide