Henry County, Illinois, is located in the northwestern part of the state. It is part of the Quad Cities metropolitan area and is known for its agricultural landscape, with corn and soybeans being the primary crops. The county seat is Cambridge, which serves as a hub for local government and services. The county features several parks and recreational areas, including Hennepin Canal Parkway State Park, which offers opportunities for hiking, biking, and fishing. Henry County also has a rich history, with several historical sites and museums that reflect its development over the years.