Jubilee College State Park is an Illinois state park located 6 mi west of Peoria, Illinois. It contains Jubilee College State Historic Site, a frontier Illinois college active from 1840 to 1862.

Peoria County is located in the U.S. state of Illinois. The 2020 United States census listed its population at 181,830. Its county seat is Peoria. Peoria County is part of the Peoria metropolitan area