Mundelein, Illinois - Wikipedia, the free encyclopediaMundelein is a village in Lake County, Illinois, in the United States. As of the 2000 census, the village population was 30,935, and estimated to be 32,774 as of 2005.
Mundelein, IL - Encyclopedia of ChicagoLake County, 33 miles NW of the Loop. An 1850s settlement of English millwrights three miles west of Libertyville is said to have inspired the area's name of …