A total of almost 1,000 acres were listed for sale in Polk County, Nebraska, recently; the overall value of all Polk County farms, ranches, hunting land and other land for sale was around $6 million. Polk County ranks 48th in Nebraska for the combined amount of land currently advertised for sale. Of all farms, ranches, and rural real estate for sale in Polk County, Polk had the most land for sale. Agriculture and farming drives the Polk County economy, with 466 farms recorded in the county during the U.S. Census in 2012. Farming activities in Polk County generate annual revenues of $7 million, most of which is from crops. Polk County is Nebraska's 83rd largest county (440 square miles). It's located in the Southeast Nebraska region of the state.