Now Open! The Preserve at Dyer Creek is perfect for families seeking a great new home value in one of Round Rock, Texas most conveniently located and well-established neighborhoods. The Preserve at Dyer Creek is served by the exceptional Round Rock Independent School District, in Williamson County, Texas and benefits from low city taxes. Residents will enjoy Round Rock amenities including nearby Teravista Golf Course, the Dell Diamond, city parks, and many shopping and dining establishments.