Cook County, Illinois, USA - 1,635 square miles.
The largest county in Illinois is McLean County with 1,184 square miles.
McLean County which is larger than Rhode Island in total land acres. Its County Seat is Bloomington a city of about 75,000 and is the largest producer of both corn and soybeans of any US County. McLean County is about 1,184 square miles in size.
Yes.
Cook County, Illinois was founded January 15, 1831.
No, Elmhurst is not in Cook County. Elmhurst is part of DuPage County in Illinois.
Cook County
Cook County
Cook County
Cook County
The largest political subdivision of Illinois is Cook County. It encompasses Chicago, the state’s largest city, and covers an area of approximately 5,000 square miles. Cook County is not only significant in terms of size but also in population, as it is home to a diverse demographic and a substantial portion of the state's residents.
Elgin is a city that is mostly in Kane County but parts are in Cook County.
it would be 56%%%