Geographic reference
Richland County, Illinois
Richland County is a county or county-equivalent in Illinois.
Reference details
- State
- Illinois (IL)
- Census GEOID
- 17159
- Land area
- 932.518 km²
- Water area
- 4.841 km²
- Representative point
- 38.712187, -88.085452
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.