5. Nestled in a Great Location D230 is located in the southwest region of the Chicagoland area of Illinois in the thriving suburbs of Orland Park, Palos Hills, Tinley Park, Orland Hills, Palos Heights, Palos Park, Hickory Hills, Bridgeview, Worth, Oak Forest and Willow Springs. These communities are family-friendly, offer a variety of amenities in terms of cultural events, restaurants, activities, shops, and offer a variety of residential options. We are a quick 30-minute drive into downtown Chicago.