Geographic reference
Twin Grove CDP, Illinois
Twin Grove CDP is a Census place in Illinois.
Reference details
- State
- Illinois (IL)
- Census GEOID
- 1776511
- Land area
- 10.266 km²
- Water area
- 0.025 km²
- Representative point
- 40.479324, -89.101516
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.