Geographic reference
Rock Island Arsenal CDP, Illinois
Rock Island Arsenal CDP is a Census place in Illinois.
Reference details
- State
- Illinois (IL)
- Census GEOID
- 1765104
- Land area
- 4.069 km²
- Water area
- 2.957 km²
- Representative point
- 41.517067, -90.539629
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.