Immaculate Conception Catholic Po Box 25 Panna Maria, TX 78144 Phone : (830) 780-3416 M & M Service Po Box 12 Panna Maria, TX 78144 Phone : (830) 780-2644 Post Office - Panna Maria 13870 N Fm 81 Panna Maria, TX 78144 Phone : (830) 780-2294 Panna Maria Visitors Center 123 Hwy 81 Panna Maria, TX 78144 Phone : (830) 780-4471 St Marys Catholic Church 13879 N Fm 81 E Panna Maria, TX 78144 Phone : (830) 780-2748