Geographic reference
Ottawa city, Illinois
Ottawa city is a Census place in Illinois.
Reference details
- State
- Illinois (IL)
- Census GEOID
- 1756926
- Land area
- 38.529 km²
- Water area
- 1.674 km²
- Representative point
- 41.354046, -88.823408
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.