A total of almost 100,000 acres were listed for sale in Powder River County recently, representing a total value of $29 million in Powder River County farms and ranches for sale. Powder River County ranks 52nd out of 56 counties in Big Sky Country for the total number of acres of land currently advertised for sale. Broadus featured the most land for sale. Based on its natural assets, tourism and recreation are important sectors for the Powder River County economy. Powder River County is the 16th biggest county (3,298 square miles) in Montana. It's located in the Southeast Montana region of Montana.