MobileHome.net has 1 Mobile Homes for Sale in San Juan County, CO, including manufactured homes, modular homes and foreclosures. The current average listing price is around $330,000. Mobile home prices in San Juan County, CO have remained unchanged at approximately 0% compared to the 12-month average price of $330,000. Listing prices currently range from about $330,000 to $330,000 depending on the size, age, and location of the home.