MobileHome.net has 1 Mobile Homes for Sale in Broadwater County, MT, including manufactured homes, modular homes and foreclosures. The current average listing price is around $129,288. Mobile home prices in Broadwater County, MT have decreased approximately 66% compared to the 12-month average price of $375,000. Listing prices currently range from about $129,288 to $129,288 depending on the size, age, and location of the home.