Geographic reference
Troy city, Illinois
Troy city is a Census place in Illinois.
Reference details
- State
- Illinois (IL)
- Census GEOID
- 1776199
- Land area
- 16.533 km²
- Water area
- 0.131 km²
- Representative point
- 38.726219, -89.89347
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.