Land for sale in Montana's Pondera County recently totaled nearly $25 million and 4,000 acres. Pondera County ranks 38th in the Treasure State for the combined amount of land currently advertised for sale. Among cities in Pondera County with farms, ranches, hunting land and other land for sale, Conrad featured the most land for sale. Pondera County is Montana's 45th biggest county (1,641 square miles). It's located in the North Central Montana region of Montana.