4010 North Route 23
Marengo Illinois 60152
NOTICE: The regular Township Meeting on June 15th, will be held in person at 7:00 p.m. following all health precautions.
Marengo Township is an administrative district within McHenry County, Illinois. The township has its own locally elected government that works with other governmental agencies and residents to provide services and information. The goal of this website is to describe the township organization and mission, announce upcoming events and to share ideas and information the community.