The value of all land for sale in Kentucky's McLean County recently was nearly $7 million, representing a total of 332 acres of land for sale in McLean County. McLean County ranks 117th out of 120 counties in the state for the total acreage of land currently advertised for sale. Calhoun featured the most land for sale. Its economy is defined as agricultural, with 413 farms recorded in the county during the most recent U.S. Census. Farming activities in McLean County generate annual revenues of $5 million, the majority of which comes from livestock products. McLean County is Kentucky's 85th largest county (256 square miles). It's located in the Western Kentucky region of the state.