| Households that have a second dwelling according to number of days they use it. 39-Cantabria |
| TOTAL | Up to 30 days | Between 31 and 60 days | Between 61 and 90 days | Between 91 and 120 days | Between 121 and 150 days | Between 151 and 180 days | More than 180 days | |
| TOTAL | 17676 | 4241 | 4240 | 2713 | 2804 | 1139 | 808 | 1731 |
| 39001-Alfoz de Lloredo | 37 | 5 | 3 | 8 | 8 | 2 | 3 | 8 |
| 39002-Ampuero | 108 | 28 | 19 | 16 | 18 | 7 | 7 | 13 |
| 39003-Anievas | 9 | 1 | 1 | 3 | 0 | 2 | 1 | 1 |
| 39004-Arenas de Iguña | 61 | 16 | 10 | 11 | 2 | 2 | 4 | 16 |
| 39005-Argoños | 33 | 15 | 0 | 2 | 12 | 2 | 1 | 1 |
| 39006-Arnuero | 53 | 16 | 8 | 4 | 16 | 0 | 6 | 3 |
| 39007-Arredondo | 13 | 0 | 2 | 0 | 1 | 3 | 1 | 6 |
| 39008-Astillero (El) | 395 | 105 | 94 | 72 | 60 | 27 | 10 | 27 |
| 39009-Bárcena de Cicero | 47 | 11 | 8 | 1 | 13 | 4 | 1 | 9 |
| 39010-Bárcena de Pie de Concha | 38 | 6 | 7 | 4 | 8 | 3 | 2 | 8 |
| 39011-Bareyo | 43 | 8 | 9 | 9 | 4 | 6 | 1 | 6 |
| 39012-Cabezón de la Sal | 210 | 57 | 47 | 31 | 21 | 16 | 6 | 32 |
| 39013-Cabezón de Liébana | 68 | 2 | 6 | 2 | 5 | 4 | 2 | 47 |
| 39014-Cabuérniga | 41 | 5 | 7 | 3 | 10 | 5 | 7 | 4 |
| 39015-Camaleño | 41 | 4 | 4 | 8 | 8 | 3 | 1 | 13 |
| 39016-Camargo | 489 | 130 | 136 | 76 | 67 | 26 | 15 | 39 |
| 39027-Campoo de Enmedio | 178 | 51 | 39 | 14 | 18 | 9 | 17 | 30 |
| 39017-Campoo de Yuso | 33 | 2 | 5 | 2 | 5 | 4 | 11 | 4 |
| 39018-Cartes | 77 | 17 | 13 | 11 | 13 | 4 | 5 | 14 |
| 39019-Castañeda | 42 | 20 | 4 | 3 | 8 | 0 | 1 | 6 |
| 39020-Castro-Urdiales | 779 | 221 | 181 | 109 | 113 | 31 | 50 | 74 |
| 39021-Cieza | 7 | 2 | 2 | 0 | 3 | 0 | 0 | 0 |
| 39022-Cillorigo de Liébana | 46 | 9 | 9 | 6 | 8 | 3 | 0 | 11 |
| 39023-Colindres | 129 | 46 | 29 | 18 | 23 | 7 | 2 | 4 |
| 39024-Comillas | 33 | 3 | 5 | 2 | 10 | 7 | 5 | 1 |
| 39025-Corrales de Buelna (Los) | 317 | 77 | 78 | 36 | 40 | 9 | 26 | 51 |
| 39026-Corvera de Toranzo | 19 | 6 | 1 | 1 | 5 | 1 | 2 | 3 |
| 39028-Entrambasaguas | 45 | 15 | 12 | 2 | 5 | 2 | 0 | 9 |
| 39029-Escalante | 15 | 4 | 1 | 1 | 0 | 3 | 3 | 3 |
| 39030-Guriezo | 51 | 12 | 10 | 4 | 10 | 4 | 5 | 6 |
| 39031-Hazas de Cesto | 19 | 3 | 2 | 1 | 6 | 1 | 1 | 5 |
| 39032-Hermandad de Campoo de Suso | 119 | 22 | 19 | 17 | 17 | 7 | 25 | 12 |
| 39033-Herrerías | 79 | 8 | 3 | 2 | 6 | 2 | 3 | 55 |
| 39034-Lamasón | 17 | 0 | 0 | 5 | 2 | 1 | 2 | 7 |
| 39035-Laredo | 319 | 114 | 78 | 33 | 40 | 17 | 13 | 24 |
| 39036-Liendo | 30 | 1 | 1 | 2 | 0 | 2 | 22 | 2 |
| 39037-Liérganes | 51 | 10 | 13 | 3 | 3 | 6 | 2 | 14 |
| 39038-Limpias | 58 | 11 | 6 | 8 | 8 | 10 | 7 | 8 |
| 39039-Luena | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 39040-Marina de Cudeyo | 77 | 25 | 16 | 10 | 11 | 4 | 3 | 8 |
| 39041-Mazcuerras | 17 | 6 | 1 | 1 | 3 | 0 | 2 | 4 |
| 39042-Medio Cudeyo | 140 | 30 | 29 | 29 | 24 | 5 | 6 | 17 |
| 39043-Meruelo | 9 | 1 | 2 | 0 | 3 | 0 | 0 | 3 |
| 39044-Miengo | 64 | 17 | 10 | 9 | 7 | 8 | 2 | 11 |
| 39045-Miera | 22 | 6 | 5 | 4 | 3 | 0 | 1 | 3 |
| 39046-Molledo | 49 | 10 | 8 | 4 | 9 | 6 | 7 | 5 |
| 39047-Noja | 73 | 18 | 8 | 9 | 14 | 11 | 5 | 8 |
| 39048-Penagos | 42 | 7 | 6 | 2 | 4 | 2 | 3 | 18 |
| 39050-Pesaguero | 42 | 1 | 3 | 4 | 4 | 4 | 0 | 26 |
| 39051-Pesquera | 13 | 0 | 1 | 2 | 7 | 2 | 1 | 0 |
| 39049-Peñarrubia | 20 | 9 | 3 | 2 | 3 | 0 | 0 | 3 |
| 39052-Piélagos | 216 | 60 | 64 | 22 | 23 | 14 | 9 | 24 |
| 39053-Polaciones | 26 | 4 | 0 | 3 | 8 | 9 | 2 | 0 |
| 39054-Polanco | 63 | 13 | 12 | 11 | 8 | 4 | 5 | 10 |
| 39055-Potes | 101 | 16 | 19 | 4 | 15 | 7 | 7 | 33 |
| 39056-Puente Viesgo | 47 | 10 | 7 | 4 | 7 | 3 | 7 | 9 |
| 39057-Ramales de la Victoria | 85 | 19 | 11 | 11 | 17 | 4 | 2 | 21 |
| 39058-Rasines | 49 | 9 | 4 | 6 | 7 | 2 | 7 | 14 |
| 39059-Reinosa | 554 | 115 | 139 | 75 | 87 | 45 | 32 | 61 |
| 39060-Reocín | 132 | 32 | 41 | 21 | 22 | 3 | 5 | 8 |
| 39061-Ribamontán al Mar | 150 | 35 | 19 | 25 | 29 | 17 | 10 | 15 |
| 39062-Ribamontán al Monte | 27 | 7 | 2 | 3 | 3 | 3 | 5 | 4 |
| 39063-Rionansa | 60 | 9 | 5 | 4 | 7 | 10 | 6 | 19 |
| 39064-Riotuerto | 20 | 2 | 3 | 1 | 2 | 2 | 4 | 6 |
| 39065-Rozas de Valdearroyo (Las) | 3 | 0 | 0 | 1 | 2 | 0 | 0 | 0 |
| 39066-Ruente | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 3 |
| 39067-Ruesga | 30 | 4 | 2 | 5 | 6 | 4 | 1 | 8 |
| 39068-Ruiloba | 18 | 2 | 2 | 0 | 3 | 4 | 3 | 4 |
| 39069-San Felices de Buelna | 50 | 20 | 8 | 3 | 6 | 1 | 3 | 9 |
| 39070-San Miguel de Aguayo | 8 | 2 | 1 | 3 | 0 | 1 | 1 | 0 |
| 39071-San Pedro del Romeral | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
| 39072-San Roque de Riomiera | 7 | 1 | 2 | 2 | 1 | 0 | 0 | 1 |
| 39080-San Vicente de la Barquera | 98 | 30 | 14 | 7 | 18 | 6 | 4 | 19 |
| 39073-Santa Cruz de Bezana | 175 | 62 | 38 | 23 | 25 | 5 | 7 | 15 |
| 39074-Santa María de Cayón | 125 | 31 | 31 | 11 | 23 | 6 | 2 | 21 |
| 39075-Santander | 7390 | 1755 | 2066 | 1223 | 1250 | 452 | 247 | 397 |
| 39076-Santillana del Mar | 81 | 25 | 20 | 13 | 10 | 5 | 3 | 5 |
| 39077-Santiurde de Reinosa | 6 | 0 | 0 | 0 | 3 | 1 | 0 | 2 |
| 39078-Santiurde de Toranzo | 23 | 1 | 5 | 1 | 3 | 2 | 4 | 7 |
| 39079-Santoña | 296 | 96 | 65 | 38 | 46 | 15 | 11 | 25 |
| 39081-Saro | 8 | 1 | 3 | 1 | 0 | 0 | 0 | 3 |
| 39082-Selaya | 20 | 1 | 2 | 1 | 4 | 7 | 1 | 4 |
| 39083-Soba | 5 | 3 | 0 | 0 | 1 | 0 | 0 | 1 |
| 39084-Solórzano | 41 | 7 | 8 | 1 | 7 | 3 | 1 | 14 |
| 39085-Suances | 137 | 43 | 35 | 20 | 15 | 8 | 6 | 10 |
| 39086-Tojos (Los) | 44 | 2 | 3 | 7 | 12 | 10 | 6 | 4 |
| 39087-Torrelavega | 2207 | 521 | 565 | 504 | 318 | 112 | 64 | 123 |
| 39088-Tresviso | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 1 |
| 39089-Tudanca | 11 | 1 | 0 | 0 | 2 | 1 | 3 | 4 |
| 39090-Udías | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| 39095-Val de San Vicente | 67 | 16 | 8 | 6 | 12 | 7 | 3 | 15 |
| 39091-Valdáliga | 72 | 16 | 7 | 4 | 11 | 7 | 5 | 22 |
| 39092-Valdeolea | 52 | 7 | 10 | 5 | 10 | 6 | 1 | 13 |
| 39093-Valdeprado del Río | 90 | 12 | 9 | 5 | 32 | 21 | 7 | 4 |
| 39094-Valderredible | 130 | 23 | 14 | 7 | 24 | 24 | 8 | 30 |
| 39096-Vega de Liébana | 39 | 1 | 7 | 2 | 3 | 5 | 1 | 20 |
| 39097-Vega de Pas | 14 | 3 | 2 | 1 | 3 | 0 | 0 | 5 |
| 39098-Villacarriedo | 55 | 9 | 7 | 7 | 9 | 7 | 5 | 11 |
| 39099-Villaescusa | 39 | 12 | 2 | 4 | 5 | 4 | 3 | 9 |
| 39100-Villafufre | 13 | 1 | 2 | 2 | 2 | 0 | 1 | 5 |
| 39101-Villaverde de Trucíos | 21 | 0 | 3 | 5 | 7 | 5 | 1 | 0 |
| 39102-Voto | 42 | 8 | 9 | 5 | 6 | 1 | 3 | 10 |