
Illiopolis and Niantic anchor the northern reaches of this central Illinois landscape, where the agricultural grid meets the winding course of the Sangamon River. The terrain is shaped by the subtle shifts of the river valley, featuring backwater areas like Goose Neck Slough, Long Point Slough, and Calamus Lake. This 2024 survey documents the enduring layout of rural Macon and Christian counties, preserving the locations of numerous historic burial sites that speak to the area's deep-rooted settlement history, including Wilcox Cem and Berea Cem.
97 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.