1901 establishments in Illinois

city in Lake County, Illinois, United States

village in Illinois, United States

human settlement in Lake County, Illinois, United States of America

Walgreens is an American pharmacy store chain headquartered in Deerfield, Illinois. It is the second largest pharmacy chain in the United States, behind CVS Pharmacy. Walgreens operated more than 8,700 stores in the U.S. as of March 2025. In addition to pharmacy services, Walgreens also offers photo services.

village in Lake County, Illinois, United States

Catholic university in River Forest, Illinois, affiliated with the Sinsinawa Dominican Sisters

the largest auto show in North America

township in Jasper County, Illinois

cemetery in HIllside, Illinois

private university in Decatur, Illinois, United States

historic house in Highland Park, Illinois