The value of all ranches, farms, hunting land and other rural land and acreage for sale in Brown County recently was approximately $4 million, representing a total of 669 acres of land for sale in Brown County. Brown County ranks 66th in the Jayhawk State for the combined amount of land currently advertised for sale. Of all farms, ranches, hunting land and other land for sale in Brown County, Horton had the most land for sale. Brown County is Kansas's 93rd largest county (572 square miles). It's located in the Wooded Hills Kansas region of the state.