There was a combined approximately $3 million of land and rural real estate for sale in Brown County, Kansas, recently on Land.com. The total acreage of all Brown County farms, ranches, hunting land and other land for sale was 1,000 acres. Brown County ranks 81st out of 105 counties in the Jayhawk State for the total number of acres of land currently advertised for sale. Of all locations in Brown County with land and rural real estate for sale, Horton had the most land for sale. Brown County is the 93rd largest county (572 square miles) in Kansas. It's located in the Wooded Hills Kansas region of Kansas.