Illinois State Map Collection Illinois Physical Map - Illinois Relief Map : This Illinois shaded relief map shows the major physical features of the state. For another nice view of the state visit our Illinois Satellite image page. Free Download   -   Google Earth High Resolution Satellite Images   -   3-D Viewing   -   Zoom In/Out   -   Fly-Overs   -   Free   -   Easy to Use

Illinois Elevation Map

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This is a generalized topographic map of Illinois. It shows elevation trends across the state. Detailed topographic maps and aerial photos of Illinois are available in the Geology.com store. See our state high points map to learn about Charles Mound at 1,235 feet - the highest point in Illinois. The lowest point is Mississippi River at 279 feet.

Illinois Rivers Map - Illinois Lake Map

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This map shows the major streams and rivers of Illinois and some of the larger lakes. Most of Illinois is in the Mississippi River Watershed and drainage leaves the state through the Green, Edwards, Illinois, Kaskaskia, Wabash, Ohio and Mississippi Rivers. A small portion of the state is in the St. Lawrence Watershed, where drainage enters Lake Michigan. Most of these lakes and streams can be clearly seen on the Illinois Satellite Image.

Illinois County Map - Illinois Political Map

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This map shows Illinois's 102 counties. Also available is a detailed Illinois County Map with county seat cities.

Map of Illinois Cities - Illinois Road Map

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This map shows many of Illinois's important cities and most important roads. Important north - south routes include: Interstate 39, Interstate 55, and Interstate 57. Important east - west routes include: Interstate 64, Interstate 70, Interstate 72, Interstate 74, Interstate 80, Interstate 88 and Interstate 90. We also have a more detailed Map of Illinois Cities.