There was a combined approximately $1 million of farms, ranches, hunting land and other land for sale in Red Willow County recently on Land.com. The total of all Red Willow County land for sale was almost 1,000 acres. Red Willow County ranks 72nd in the Cornhusker State for the total number of acres of land currently advertised for sale. Of all land and rural real estate for sale in Red Willow County, Mccook featured the most land for sale. Red Willow County is Nebraska's 37th largest county (718 square miles). It's located in the Central Nebraska region of the state.