Geographic reference
Greene County, Illinois
Greene County is a county or county-equivalent in Illinois.
Reference details
- State
- Illinois (IL)
- Census GEOID
- 17061
- Land area
- 1,406.737 km²
- Water area
- 8.424 km²
- Representative point
- 39.355439, -90.387682
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.