page_title: Marengo, Illinois
hierarchical_section_title: Marengo, Illinois
context_page_description: Marengo is a city in Illinois in the United States. The population was 6,355 at the 2000 census.
context_section_description: Marengo is a city in Illinois in the United States.  The population was 6,355 at the 2000 census.
caption: Location of Marengo in McHenry County, Illinois.