Peoria County is in Western Illinois. Of the 102 counties in the Inland Empire, 403,537-acre Peoria County ranks 32nd by size. Peoria County, Illinois, includes around 1,000 acres of recreational land and property for sale based on recent Land Network data. The combined market value of land for sale here was about $9 million. The average price of recreational land for sale in Peoria County was $1 million. Browse all recreational property for sale in Illinois to find the recreational tract that suits your lifestyle needs, from hunting and fishing properties for the outdoor enthusiast to undeveloped acreage ready for future residential-property development.