The value of all land for sale in Jefferson County, Kansas, recently was around $28 million, representing a combined 1,678 acres of land for sale in Jefferson County. Jefferson County ranks 17th in the Jayhawk State for the total acreage of land currently advertised for sale. Of all locations in Jefferson County with land for sale, Meriden featured the most land for sale. Agriculture and farming drives the Jefferson County economy, with 996 farms recorded in the county during the U.S. Census in 2012. Farming activities in Jefferson County generate annual revenues of $7 million, most of which is from crops. Jefferson County is the 94th largest county (556 square miles) in Kansas. It's located in the Wooded Hills Kansas region of the state.