Population and Housing Censuses Cantabria Buildings mainly or exclusively for housing by municipality (with more than 50,000 inhabitants or provincial capitals), no. of real estate properties and year of construction (aggregate) Units: buildings Total Before 1900 1900 to 1920 1921 to 1940 1941 to 1950 1951 to 1960 1961 to 1970 1971 to 1980 1981 to 1990 1991 to 2001 2002 to 2011 Total 39075 Santander 11,623 981 717 938 971 1,283 1,642 1,384 1,334 1,040 1,333 39087 Torrelavega 5,304 270 155 444 742 875 764 582 479 573 420 1 39075 Santander 4,894 499 316 417 492 495 305 467 658 473 772 39087 Torrelavega 3,218 183 105 335 531 571 355 199 278 388 273 2 39075 Santander 519 45 51 83 83 96 44 44 34 24 15 39087 Torrelavega 418 26 22 51 107 75 63 22 14 27 11 3 39075 Santander 263 33 34 60 40 30 24 13 15 10 4 39087 Torrelavega 87 7 6 11 15 21 9 7 4 6 1 4 39075 Santander 274 32 36 44 25 38 48 13 24 10 4 39087 Torrelavega 81 8 2 6 13 7 5 8 14 11 7 5 to 9 39075 Santander 1,670 180 125 163 168 210 139 216 155 165 149 39087 Torrelavega 514 30 12 21 51 101 59 91 62 54 33 10 to 19 39075 Santander 2,765 177 139 149 131 307 756 333 228 287 258 39087 Torrelavega 580 15 7 14 19 74 152 121 51 68 59 20 to 29 39075 Santander 684 13 14 20 16 69 166 125 101 54 106 39087 Torrelavega 255 1 1 5 3 20 94 70 33 4 24 30 to 39 39075 Santander 333 2 2 2 13 28 118 92 50 8 18 39087 Torrelavega 97 .. .. 1 3 4 19 40 17 6 7 40 or more 39075 Santander 221 .. .. .. 3 10 42 81 69 9 7 39087 Torrelavega 54 .. .. .. .. 2 8 24 6 9 5 Notes: Source: National Statistics Institute