The value of all ranches, farms, hunting land and other rural land and acreage for sale in Dawson County recently was almost $33 million, representing a combined 14,295 acres of land for sale in Dawson County. Dawson County ranks 27th out of 56 counties in Montana for the total number of acres of land currently advertised for sale. Among cities in Dawson County with farms and ranches for sale, Glendive had the most land for sale. Dawson County is the 28th largest county (2,383 square miles) in Montana. It's located in the Southeast Montana region of the state.