Geographic reference
Alexander County, Illinois
Alexander County is a county or county-equivalent in Illinois.
Reference details
- State
- Illinois (IL)
- Census GEOID
- 17003
- Land area
- 609.668 km²
- Water area
- 44.639 km²
- Representative point
- 37.183658, -89.349516
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.