Land for sale in Haskell County, Kansas, recently totaled almost $2 million and almost 1,000 acres. Haskell County ranks 70th out of 105 counties in the Wheat State for the combined amount of land currently advertised for sale. Sublette had the most land for sale. Agriculture and farming drives the Haskell County economy, with 187 farms recorded in the county during the U.S. Census in 2012. Farming activities in Haskell County generate annual revenues of $8 million, the majority of which comes from livestock products. Haskell County is the 88th largest county (577 square miles) in Kansas. It's located in the High Plains Kansas region of the state.