West Chicago is a city in Chicagoland. Understand Get in DuPage Airport (IATA: DPA), 41.906944°, -88.248333°. 2019-03-01 Get around See Truitt-Hoff Nature Preserve (West Chicago Prairie Forest Preserve), 41.8888°, -88.2308°. 2019-03-07 Do Buy Eat Drink Sleep Connect Go next