Cahokia, IL Insights: Population,
Zip Codes, Influence, and Service Areas

Cahokia was a village in St. Clair County, Illinois, United States. It was located east of the Mississippi River in the Greater St. Louis metropolitan area. As of the 2010 census, 15,241 people lived in the village, a decline from 16,391 in 2000. On May 6, 2021, the village ceased to exist, being incorporated into the new city of Cahokia Heights.

Zip Codes in Cahokia, IL that we also serve: 62206





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