| Municipios |
|
| Alfoz de Lloredo |
39526, 525, 539, 590, 320, 329 |
| Ampuero |
39840, 849, 850 |
| Anievas |
39451 |
| Arenas de Iguña |
39450, 451 |
| Argoños |
39197 |
| Arnuero |
39195, 193 |
| Arredondo |
39813 |
| Astillero (El) |
39610, 611, 613 |
| Bárcena de Cicero |
39790, 791, 796, 760, 761 |
| Bárcena de Pie de Concha |
39420 |
| Bareyo |
39170, 190, 191 |
| Cabezón de la Sal |
39500, 506, 507, 509, 591 |
| Cabezón de Liébana |
39571, 573, 574 |
| Cabuérniga |
39558, 510, 511, 518 |
| Camaleño |
39586-589, 582 |
| Camargo |
39609, 600, 608 |
| Campoo de Enmedio |
39200, 212, 213, 291, 491 |
| Campoo de Yuso |
39290-294 |
| Cartes |
39311, 460 |
| Castañeda |
39660, 650 |
| Castro-Urdiales |
39700, 706, 709, 780, 798 |
| Cieza |
39407 |
| Cillorigo de Liébana |
39589, 583-585 |
| Colindres |
39750 |
| Comillas |
39520, 528 |
| Corrales de Buelna (Los) |
39400, 408, 460 |
| Corvera de Toranzo |
39699, 697, 680, 682 |
| Entrambasaguas |
39715, 716, 719 |
| Escalante |
39795, 193 |
| Guriezo |
39880, 778, 780, 786-788 |
| Hazas de Cesto |
39738, 739, 730 |
| Hermandad de Campoo de Suso |
39211-213 |
| Herrerías |
39549-551, 594 |
| Lamasón |
39550 |
| Laredo |
39770, 777 |
| Liendo |
39776 |
| Liérganes |
39722, 727, 718 |
| Limpias |
39820, 778 |
| Luena |
39682, 687, 688 |
| Marina de Cudeyo |
39618, 719, 792, 130 |
| Mazcuerras |
39509, 592 |
| Medio Cudeyo |
39619, 710, 718, 724, 792 |
| Meruelo |
39192 |
| Miengo |
39310, 312, 318 |
| Miera |
39723, 725, 728 |
| Molledo |
39430, 420, 438, 439 |
| Noja |
39180 |
| Penagos |
39627 |
| Peñarrubia |
39580 |
| Pesaguero |
39572, 574 |
| Pesquera |
39491 |
|
| Piélagos |
39612, 120, 470, 477-479 |
| Polaciones |
39556, 557 |
| Polanco |
39313, 312 |
| Potes |
39570 |
| Puente Viesgo |
39670, 679 |
| Ramales de la Victoria |
39800, 805, 809, 811, 815 |
| Rasines |
39860 |
| Reinosa |
39200 |
| Reocín |
39538, 539, 530, 590, 591 |
| Ribamontán al Mar |
39140, 146, 150, 160 |
| Ribamontán al Monte |
39793, 794 |
| Rionansa |
39553, 554, 559 |
| Riotuerto |
39720, 723 |
| Rozas de Valdearroyo (Las) |
39416, 417 |
| Ruente |
39513, 510 |
| Ruesga |
39815, 812, 728 |
| Ruiloba |
39527 |
| San Felices de Buelna |
39409 |
| San Miguel de Aguayo |
39491 |
| San Pedro del Romeral |
39686, 683 |
| San Roque de Riomiera |
39728, 726 |
| San Vicente de la Barquera |
39540, 547-549 |
| Santa Cruz de Bezana |
39100, 108-110 |
| Santa María de Cayón |
39694, 620, 626, 627, 650 |
| Santander |
39001-012 |
| Santillana del Mar |
39330, 360, 390, , 314, 530 |
| Santiurde de Reinosa |
39490, 491 |
| Santiurde de Toranzo |
39698, 689, 691 |
| Santoña |
39740, 749, 197 |
| Saro |
39639 |
| Selaya |
39696 |
| Soba |
39728, 805, 806-808, 813 |
| Solórzano |
39738, 717, 791 |
| Suances |
39340, 350, 360 |
| Tojos (Los) |
39518, 517 |
| Torrelavega |
39300, 315-317 |
| Tresviso |
33554 |
| Tudanca |
39555 |
| Udías |
39507 |
| Val de San Vicente |
39548, 549, 560, 569, 594 |
| Valdáliga |
39592, 593, 528 |
| Valdeolea |
39410, 418 |
| Valdeprado del Río |
39419, 417, 248 |
| Valderredible |
39220, 229, 230, 232, 250, 419 |
| Valle de Villaverde |
39880 |
| Vega de Liébana |
39577, 575 |
| Vega de Pas |
39685, 682, 683 |
| Villacarriedo |
39640, 639, 649 |
| Villaescusa |
39690, 692 |
| Villafufre |
39638, 630 |
| Voto |
39761, 762, 764, 766 |
|