Illinois Physical Map
Illinois is mostly glacial plain — its physical map shows the river systems, not mountains.
Rendered from SRTM 30m elevation data + Natural Earth rivers/lakes + US Census state boundary. Four versions below, all free.
Highest Point
Charles Mound
1,235 ft
Lowest Point
Mississippi River at Cairo
279 ft
Choose your version
Two maps, two versions of each.
The same Illinois terrain as a classroom map and as wall art. All four are free PDFs.
Illinois physical map for the classroom
Elevation in color with shaded relief, plus the surrounding states and water for context. The labeled version marks the capital, major cities and the highest point. The blank version leaves them off so students can label the map themselves.
Illinois relief wall art
Illinois on its own, with strong shaded relief and no labels. The dark version has the most contrast. The light version uses far less ink on a home printer.
The physical geography of Illinois
Most of Illinois is a flat to gently rolling plain left behind by glaciers. Two corners escaped the ice. The northwest corner is part of the hilly Driftless Area and holds Charles Mound, the highest point. The far south has the rugged Shawnee Hills. Rivers form most of the state’s borders: the Mississippi on the west, the Ohio on the south and the Wabash on the southeast. The Illinois River crosses the middle of the state, and Lake Michigan touches the northeast.
Major rivers
- Mississippi
- Illinois
- Ohio
- Wabash
- Rock
- Kaskaskia
Find it on the map
- The Illinois River valley cutting diagonally across the state
- Higher, rougher ground in the northwest corner and the far south
- The low point where the Ohio meets the Mississippi at the southern tip
Built from real data, not stock images.
Every Illinois physical map on this page was rendered from NASA SRTM 30-meter elevation data, with hydrography from Natural Earth and the shoreline-clipped state outline from the US Census Bureau. Each map is colored over that state’s own elevation range, and the relief shading is exaggerated so gentle terrain still shows.
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More State Maps
States that border Illinois
Physical maps of the 5 states that share a border with Illinois.
The region and the whole country
Physical maps for every state
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming



