The value of all farms, ranches, hunting land and other land for sale in Brown County, Kansas, recently was almost $2 million, representing a combined 269 acres of land for sale in Brown County. Brown County ranks 90th out of 105 counties in the Wheat State for the total number of acres of land currently advertised for sale. Of all locations in Brown County with land for sale, Everest featured the most land for sale. Brown County is Kansas's 93rd biggest county (572 square miles). It's located in the Wooded Hills Kansas region of Kansas.