A total of around 4,000 acres were listed for sale in Jefferson County recently; the overall value of all Jefferson County farms and ranches for sale was around $23 million. Jefferson County ranks 73rd out of 77 counties in the Sooner State for the total acreage of land currently advertised for sale. Waurika featured the most land for sale. Jefferson County has a large agricultural economy, with 417 farms recorded in the county during the latest U.S. Census. Farming activities in Jefferson County generate annual revenues of $2 million, the majority of which comes from livestock products. Jefferson County is Oklahoma's 45th biggest county (774 square miles). It's located in the Great Plains Country Oklahoma region of Oklahoma.