Illinois topographic maps

Average elevation: 909 ft

Between 1900 and 1920 the village saw its population more than triple to 7,814. In 1922 the village adopted the "Plan of Wilmette", which outlined a vision for its future that included open spaces along Green Bay Road and the elevation of the railroad tracks to provide unobstructed flow of traffic between the…

Average elevation: 610 ft

Average elevation: 561 ft

Average elevation: 420 ft

Average elevation: 604 ft

Average elevation: 430 ft

Average elevation: 696 ft

Average elevation: 587 ft

Average elevation: 312 ft

Average elevation: 591 ft

Average elevation: 663 ft

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Average elevation: 466 ft

Average elevation: 479 ft

Average elevation: 456 ft

Average elevation: 479 ft

Average elevation: 469 ft

Average elevation: 479 ft

Average elevation: 705 ft

Average elevation: 633 ft

Average elevation: 705 ft

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Average elevation: 764 ft

Average elevation: 541 ft

Average elevation: 669 ft

Average elevation: 390 ft

Average elevation: 466 ft

Average elevation: 620 ft

Average elevation: 732 ft

Average elevation: 820 ft

Average elevation: 453 ft

Average elevation: 794 ft

Average elevation: 581 ft

Average elevation: 597 ft

Average elevation: 636 ft

Average elevation: 614 ft

Average elevation: 686 ft

Average elevation: 620 ft

Average elevation: 728 ft

Average elevation: 725 ft

Average elevation: 810 ft

Average elevation: 650 ft

The county's topography is mainly flat with some rolling hills. The part of the county's eastern border, the part shared with Franklin County, is formed by the Little Muddy River. Beaucoup Creek runs north to south through the county and lies just east of Pinckneyville.

Average elevation: 469 ft

Average elevation: 682 ft

Average elevation: 617 ft

Average elevation: 463 ft

Average elevation: 738 ft

Average elevation: 643 ft

Average elevation: 676 ft

Average elevation: 682 ft

Average elevation: 548 ft

Average elevation: 659 ft

Average elevation: 774 ft

Average elevation: 502 ft

Average elevation: 787 ft

Average elevation: 397 ft

Average elevation: 676 ft

Average elevation: 656 ft

Average elevation: 528 ft

Average elevation: 853 ft

Average elevation: 627 ft

Average elevation: 682 ft

Average elevation: 883 ft

Beverly, Morgan Park, Mount Greenwood, Washington Heights, and the City of Blue Island are considered part of the Blue Island Ridge. The prehistoric glacial ridge was once an island in a lake and later part of its western shore. The distinct geological history is the most significant in Chicago, being the…

Average elevation: 640 ft

Average elevation: 505 ft

Average elevation: 791 ft

Average elevation: 781 ft

Average elevation: 745 ft

Average elevation: 499 ft

Average elevation: 633 ft

Average elevation: 679 ft

Average elevation: 751 ft

Average elevation: 928 ft

Average elevation: 807 ft

Average elevation: 597 ft

Average elevation: 390 ft

Average elevation: 863 ft

Average elevation: 486 ft

Average elevation: 863 ft

Average elevation: 502 ft

Average elevation: 525 ft

Average elevation: 810 ft

Average elevation: 535 ft

Average elevation: 781 ft

Average elevation: 676 ft

Average elevation: 600 ft

Average elevation: 643 ft

Average elevation: 427 ft

Average elevation: 584 ft

Average elevation: 876 ft

Average elevation: 505 ft

Average elevation: 482 ft

Average elevation: 656 ft

Average elevation: 486 ft

Average elevation: 794 ft

Average elevation: 597 ft

Average elevation: 837 ft

Average elevation: 587 ft

Average elevation: 453 ft

Average elevation: 801 ft