Overview
Peoria County is a county of Illinois, United States (FIPS il143), with a population of about 179,179[1].
Geography
- Coordinates: 40.7881, -89.7600
- Time zone: America/Chicago
Places · place_us_il_peoria_county
Peoria County is a county of Illinois, United States.
Peoria County is a county of Illinois, United States (FIPS il143), with a population of about 179,179[1].