Peoria County, Illinois

Peoria County is a county located in the U.S. state of Illinois. According to the 2010 census, it had a population of 186,494. Its county seat is Peoria. Peoria County is part of the Peoria, IL Metropolitan Statistical Area.

Peoria County, Illinois

Peoria County is a county located in the U.S. state of Illinois. According to the 2010 census, it had a population of 186,494. Its county seat is Peoria. Peoria County is part of the Peoria, IL Metropolitan Statistical Area.