| Alfoz de Lloredo | 39320–39526 | 4 |
| Ampuero | 39840–39850 | 3 |
| Anievas | 39451 | 1 |
| Arenas de Iguña | 39450 | 1 |
| Arnuero | 39195 | 1 |
| Bareyo | 39170–39191 | 2 |
| Berzosilla | 39250 | 1 |
| Bárcena de Cicero | 39760–39790 | 3 |
| Bárcena de Pie de Concha | 39420 | 1 |
| Cabezón de la Sal | 39500–39592 | 5 |
| Cabezón de Liébana | 39571–39574 | 3 |
| Cabuérniga | 39510–39558 | 4 |
| Camaleño | 39582–39588 | 4 |
| Camargo | 39600–39609 | 3 |
| Campoo de Enmedio | 39200–39491 | 4 |
| Campoo de Yuso | 39292–39294 | 2 |
| Cartes | 39311–39460 | 2 |
| Castañeda | 39660 | 1 |
| Castro-Urdiales | 39700–39798 | 5 |
| Cieza | 39407 | 1 |
| Cillorigo de Liébana | 39580–39584 | 3 |
| Colindres | 39750 | 1 |
| Comillas | 39520–39528 | 2 |
| Corrales de Buelna, Los | 39400–39408 | 2 |
| Corvera de Toranzo | 39680–39699 | 4 |
| El Astillero | 39610–39613 | 3 |
| Entrambasaguas | 39715–39716 | 2 |
| Escalante | 39193–39795 | 2 |
| Guriezo | 39788 | 1 |
| Hazas de Cesto | 39730 | 1 |
| Hermandad de Campoo de Suso | 39210 | 1 |
| Herrerías | 39549–39594 | 3 |
| Lamasón | 39550 | 1 |
| Laredo | 39770–39777 | 2 |
| Liendo | 39776 | 1 |
| Limpias | 39778–39820 | 2 |
| Liérganes | 39718–39727 | 3 |
| Luena | 39687–39688 | 2 |
| Marina de Cudeyo | 39130–39719 | 3 |
| Medio Cudeyo | 39619–39792 | 4 |
| Meruelo | 39192 | 1 |
| Miengo | 39310–39318 | 3 |
| Miera | 39723 | 1 |
| Molledo | 39430–39438 | 2 |
| Noja | 39180 | 1 |
| Pesaguero | 39572 | 1 |
| Piélagos | 39120–39612 | 6 |
| Polaciones | 39556–39557 | 2 |
| Polanco | 39313 | 1 |
| Potes | 39570 | 1 |
| Puente Viesgo | 39670–39679 | 2 |
| Ramales de la Victoria | 39800–39815 | 3 |
| Rasines | 39860 | 1 |
| Reocín | 39530–39590 | 4 |
| Ribamontán al Mar | 39140–39160 | 3 |
| Ribamontán al Monte | 39793–39794 | 2 |
| Rionansa | 39553–39559 | 3 |
| Riotuerto | 39720 | 1 |
| Rozas de Valdearroyo, Las | 39417 | 1 |
| Ruente | 39513 | 1 |