MobileHome.net has 3 Mobile Homes for Sale in Somerset County, MD, including manufactured homes, modular homes and foreclosures. The current average listing price is around $148,951. Mobile home prices in Somerset County, MD have remained stable, up approximately 1% compared to the 12-month average price of $147,570. Listing prices currently range from about $117,183 to $199,769 depending on the size, age, and location of the home.