Peoria Heights
- County:
- Peoria County
- County Seat:
- No
- Area (mi²):
- 2.493
- State:
- Illinois
Peoria Heights is a village located in Peoria County, Illinois. Peoria Heights has a 2026 population of 5,802. Peoria Heights is currently growing at a rate of 0.35% annually but its population has decreased by -1.56% since the most recent census, which recorded a population of 5,894 in 2020.