Winfield, Illinois, is a village located in DuPage County, approximately 40 miles west of downtown Chicago. It covers an area of about 3.5 square miles and has a population of around 9,000 residents. The village is known for its suburban atmosphere, featuring parks, schools, and a mix of residential and commercial areas. Established in the mid-1800s, Winfield has a rich history, including the presence of the Chicago and North Western Railway. The village is home to several historical sites, including the Winfield Historical Society and the Winfield Mounds, which are remnants of ancient Native American burial sites.