Where is the Highest elevation in Cook county?

The highest elevation in Cook County, Illinois, is found at a point in the village of Elk Grove Village, specifically in the area known as Busse Woods. This elevation reaches about 1,000 feet above sea level. However, the area's elevation is relatively modest compared to other regions in the United States. In contrast, Cook County's highest natural point is near the Des Plaines River, but it is still not significantly elevated.