Stonewall Ranch is located off IH 10 near The Dominion and Cross Mountain off Stonewall Parkway. Stonewall Ranch is a gated subdivision with a neighborhood swimming pool, park, play ground, and club house. Displayed below are homes for sale in Stonewall Ranch, a neighborhood in San Antonio, TX 78256. Request more info or schedule a showing from the detail page of each of these Stonewall Ranch real estate listings in the Northwest Side San Antonio area in Bexar County. Receive email alerts whenever new Stonewall Ranch homes hit the market! My Texas Home Resource provides information on new and resale homes to buyers and sellers in Stonewall Ranch and the surrounding San Antonio, TX 78256 area.