Mormontown Site

Historical marker location:

Griggsville, Illinois

( Marker is on Illinois Route 106, 0.2 miles west of 427th Street, on the right when traveling west.)

Marker installed: 2005

The Illinois State Police, founded in 1922, is one of the oldest state police agencies in the United States. The agency is responsible for enforcing state laws, protecting state property, and providing security for the governor and other state officials.