DeKalb County, Illinois, is located in the northern part of the state and is known for its rich agricultural land and vibrant communities. The county seat is the city of DeKalb, which is home to Northern Illinois University, a major public research institution. The area features a mix of urban and rural landscapes, providing residents with various recreational opportunities. Established in 1837, DeKalb County has a diverse history, including its role in the development of the barbed wire industry. The county hosts several annual events and festivals that celebrate its heritage, such as the DeKalb Corn Fest, attracting visitors from surrounding areas.