The total value of farms, rural land, hunting land and other land for sale in Perry County recently on Land.com was nearly $4 million. This represents almost 1,000 acres of farms and rural real estate for sale in Perry County. Perry County ranks 90th out of 102 counties in the Prairie State for the total number of acres of land currently advertised for sale. Of all land for sale in Perry County, Pinckneyville 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 largest county (446 square miles). It's located in the Southern Illinois region of Illinois.