The combined value of land and rural real estate for sale in Denali Borough, Alaska, recently on Land.com was nearly $4 million. This represents approximately 1,000 acres of farms, rural land, hunting land and other land for sale in Denali Borough. Denali Borough ranks 10th out of 29 counties in the 49th State for the combined amount of land currently advertised for sale. Healy had the most land for sale. Denali Borough is Alaska's 15th largest county (12,662 square miles). It's located in the Interior Alaska region of the state.