what county is wilmette illinois in
Wilmette, Illinois. Wilmette is a village in New Trier Township, Cook County, Illinois, United States. It is located 14 miles (23 km) north of Chicago's downtown district (4 mi or 6 km from Chicago's northern border) and had a population at the 2010 census of 27,087. Wilmette is considered a bedroom community in the North Shore region.