A total of 1,000 acres were listed for sale in Illinois's Menard County recently, representing a combined approximately $7 million in Menard County land for sale. Menard County ranks 55th out of 102 counties in the state for the total number of acres of land currently advertised for sale. Of all land for sale in Menard County, Petersburg featured the most land for sale. Menard County has a large agricultural economy, with 369 farms recorded in the county during the latest U.S. Census. Farming activities in Menard County generate annual revenues of $12 million, most of which is from crops. Menard County is the 90th largest county (315 square miles) in Illinois. It's located in the Central Illinois region of the state.