Land for sale in Kansas's Atchison County recently totaled $8 million and approximately 1,000 acres. Atchison County ranks 42nd out of 105 counties in Kansas for the total number of acres of land currently advertised for sale. Of all locations in Atchison County with farms, ranches, and rural real estate for sale, Atchison featured the most land for sale. Manufacturing and related services are the largest economic sectors in Atchison County. Atchison County is Kansas's 102nd biggest county (433 square miles). It's located in the Wooded Hills Kansas region of the state.