Willowbrook, Illinois, is a suburban village located in DuPage County, approximately 20 miles southwest of downtown Chicago. It covers an area of about 2.5 square miles and has a population of around 8,500 residents. The village is known for its family-friendly atmosphere, parks, and recreational facilities. Established in the 1950s, Willowbrook has a mix of residential neighborhoods and commercial areas. The village is served by several schools within the Hinsdale Township High School District and Brookfield Zoo is nearby, providing residents with access to various educational and entertainment opportunities.