Riley Township
8910 S. Route 23
Marengo, IL 60152
Office: (815) 568-7001
Clerk: (815) 568-7335
Road District: (815) 568-6221
www.rileytwp.com
Riley Township Assessor
Sue Johnston
rileyassessor@rileytwp.com
Riley Township Supervisor
Karen Schnable
supervisor@rileytwp.com
Riley Township is a township located south of Marengo, Illinois. The Riley Town Hall, built in 1868, is the oldest Town Hall in McHenry County. It has been in use ever since its construction, and still today houses monthly township meetings, as well as other local organized meetings and events.
