- Based on the most recently available data, we found the following about life in Peoria County: The population in Peoria County is 181,186.
- Peoria County, Illinois has 618.7 square miles of land area and is the 32nd largest county in Illinois by total area.
- In Peoria County, most residents own their homes. In Peoria County there are a lot of bars, restaurants, coffee shops, and parks.
- The county seat is Peoria but some other major cities are Bartonville and Dunlap. Medium-large metro area set in the rivers and rolling hills of the Great...
- The table below compares Peoria County to the other 102 counties and county equivalents in Illinois by rank and percentile using July 1, 2023 data.
- As of June 2024, Ballotpedia does not provide coverage for any school districts in Peoria County, Illinois. For a list of districts covered by Ballotpedia, click here.
- Today, the Peoria County State’s Attorney's office charged two teenagers in connection with recent shootings in central Peoria.
- browse over 110 Peoria County and Peoria, Illinois obituary indexes, including newspaper obituaries, death indexes, funeral home obituaries..
- Peoria County is a county located in the U.S. state of Illinois. As of the 2010 census, the population was 186,494 and a population density of 114 people per km².