George W. Dunne, Cook County Office Building
69 W. Washington St., 24th Floor
Chicago, IL 60602
(312) 603-1601
(312) 603-9945
Sunday: Closed
Monday: 8:30 am-4:30 am
Tuesday: 8:30 am-4:30 pm
Wednesday: 8:30 am-4:30 pm
Thursday: 8:30 am-4:30 pm
Friday: 8:30 am-4:30 am
Saturday: Closed
Location and Contact Information Hide

The following maps are provided in PDF format and can be printed in 8.5″ x 11″ format using Adobe Acrobat Reader “shrink to fit” feature. The “zoom” feature can be used in Reader to look more closely of any area on these maps.

To viewand purchase additional county maps, visit the Cook County Geographic Information System Maps and Data Center