12.72.01Siantar Timur–315 12.72.02Siantar Barat–43 12.72.03Siantar Utara––1 12.72.04Siantar Selatan–12 12.72.05Siantar Marihat –11 12.72.06Siantar Martoba–102 12.72.07Siantar Sitalasari–123 12.72.08Siantar Marimbun–21 12.72Pematangsiantar–3328