Jbsa Randolph, TX

ZIP code 78150 is associated primarily with Joint Base San Antonio–Randolph, a U.S. Air Force installation northeast of San Antonio. Its best-known landmark is the historic headquarters building, commonly called the Taj Mahal, noted for its distinctive Spanish Colonial Revival architecture. The installation also includes the Randolph Field Historic District and military facilities. Public access is restricted, so visitors should check current access rules before traveling.