Geographic reference
Franklin County, Illinois
Franklin County is a county or county-equivalent in Illinois.
Reference details
- State
- Illinois (IL)
- Census GEOID
- 17055
- Land area
- 1,059.137 km²
- Water area
- 58.369 km²
- Representative point
- 37.991852, -88.926321
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.