Geographic reference
Jo Daviess County, Illinois
Jo Daviess County is a county or county-equivalent in Illinois.
Reference details
- State
- Illinois (IL)
- Census GEOID
- 17085
- Land area
- 1,556.385 km²
- Water area
- 45.79 km²
- Representative point
- 42.362391, -90.21147
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.