Geographic reference
Sullivan city, Illinois
Sullivan city is a Census place in Illinois.
Reference details
- State
- Illinois (IL)
- Census GEOID
- 1773495
- Land area
- 7.17 km²
- Water area
- 0.019 km²
- Representative point
- 39.595166, -88.608949
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.