The value of all farms, rural land, hunting land and other land for sale in Perry County recently was approximately $900,000, representing a combined 37 acres of land for sale in Perry County. Perry County ranks 99th out of 102 counties in the Prairie State for the total number of acres of land currently advertised for sale. Among cities in Perry County with land for sale, Du Quoin featured the most land for sale. From an economic perspective, government and state-level services contribute most to Perry County's overall GDP. Perry County is Illinois's 63rd biggest county (446 square miles). It's located in the Southern Illinois region of the state.