Peoria Il » Peor
»
| Peoria County | |
| Peoria County is located in the state of Illinois. According to the 2020 U.S. Census, the county has a population of 181,830. The county seat is the city of Peoria. The county is irrigated by the Spoon River, Kickapoo Creek, Elbow Creek, and Copperas Creek. | |
