
East Peoria
- County:
- Tazewell County
- County Seat:
- No
- Area (mi²):
- 20.684
- State:
- Illinois
East Peoria is a city located in Tazewell County, Illinois. East Peoria has a 2025 population of 21,731. East Peoria is currently declining at a rate of -0.64% annually and its population has decreased by -3.13% since the most recent census, which recorded a population of 22,433 in 2020.
The average household income in East Peoria is $87,649 with a poverty rate of 11.2%. The median age in East Peoria is 42.4 years: 41.4 years for males, and 43.8 years for females.