Cook County Map, Illinois
Detailed road and geographic map of Cook County.
County Information
- State: Illinois
- FIPS Code: 17031
- Population: 5,275,541
- Area (sq mi): 945.3
- Density: 5,580.8/sq mi
- Growth Trend: +1.2%
- Households: 2,264,966
- Election Data: Republican
- Climate Zone: Mixed/Moderate
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Overview
Cook County is located in the U.S. state of Illinois. It has a land area of approximately 945.3 square miles.