A total of 1,000 acres were listed for sale in Polk County recently, representing a total value of almost $9 million in Polk County farms and ranches for sale. Polk County ranks 41st in the Cornhusker State for the total acreage of land currently advertised for sale. Of all locations in Polk County with land and rural real estate for sale, Polk featured the most land for sale. Polk County has a large agricultural economy, with 466 farms recorded in the county during the latest U.S. Census. Farming activities in Polk County generate annual revenues of $7 million, most of which is from crops. Polk County is the 83rd largest county (440 square miles) in Nebraska. It's located in the Southeast Nebraska region of the state.