what county is bourbonnais in ?
Sponsored Topics. Bourbonnais is a village in Kankakee County, Illinois, United States. The population was 15,256 at the 2000 census, but it was estimated to have grown to 19,119 in 2009. It is part of the KankakeeâBradley Metropolitan Statistical Area and the ChicagoâNapervilleâMichigan City, IL-IN-WI Combined Statistical Area.