Geographic reference
Willowbrook CDP, Illinois
Willowbrook CDP is a Census place in Illinois.
Reference details
- State
- Illinois (IL)
- Census GEOID
- 1781938
- Land area
- 3.801 km²
- Water area
- 0.041 km²
- Representative point
- 41.447602, -87.531616
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.