Blood & Biohazard Cleanup Near East Willowbrook Willowbrook, IL

Willowbrook is a village in DuPage County, Illinois, a southwestern suburb of Chicago.

Willowbrook grew out of the Ridgemoor subdivision in what was an unincorporated area near Darien, and it took its name from a grove of willow trees along a local creek that flows into Waterfall Glen.

Willowbrook was incorporated as a village on February 23, 1960.

Historic U.S. Route 66 ran along Willowbrook's southern edge, and its arrival spurred the development of gas stations and restaurants in the village.

Willowbrook's best-known landmark is Dell Rhea's Chicken Basket, a Route 66 roadhouse restaurant opened in 1946 that is listed on the National Register of Historic Places.

The 2020 census counted 9,236 people in Willowbrook, and Census Bureau survey estimates put the village at about 3,965 households.

Willowbrook's namesake creek flows into the Waterfall Glen Forest Preserve, one of DuPage County's largest forest preserves, which borders the village.

Willowbrook is a compact village of roughly 2.6 square miles of land area.

Willowbrook is a notably diverse suburb, where roughly one in five residents is Asian, alongside sizable Polish, Serbian, Lithuanian, and Greek communities.

Willowbrook's population grew from fewer than 5,000 residents in 1980 to 9,236 in the 2020 census.