Land for sale in Stark County recently totaled almost $2 million and nearly 1,000 acres. Stark County ranks 100th in the state for the total number of acres of land currently advertised for sale. Of all locations in Stark County with land for sale, Wyoming featured the most land for sale. Stark County has a large agricultural economy, with 348 farms recorded in the county during the latest U.S. Census. Farming activities in Stark County generate annual revenues of $11 million, most of which is from crops. Stark County is the 92nd largest county (288 square miles) in Illinois. It's located in the Western Illinois region of the state.