| Secondary dwellings in buildings built in the last decade according to year of construction of the building. 33-Asturias |
| TOTAL | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | |
| TOTAL | 8185 | 664 | 740 | 544 | 557 | 491 | 762 | 623 | 788 | 832 | 941 | 1243 |
| 33001-Allande | 21 | 0 | 7 | 0 | 2 | 9 | 0 | 0 | 0 | 0 | 2 | 1 |
| 33002-Aller | 53 | 4 | 3 | 7 | 9 | 1 | 10 | 3 | 4 | 3 | 3 | 6 |
| 33003-Amieva | 6 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 2 |
| 33004-Avilés | 255 | 24 | 18 | 14 | 11 | 7 | 38 | 18 | 34 | 50 | 16 | 25 |
| 33005-Belmonte de Miranda | 3 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
| 33006-Bimenes | 7 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 1 |
| 33007-Boal | 6 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 3 | 0 |
| 33008-Cabrales | 5 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 |
| 33009-Cabranes | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 |
| 33010-Candamo | 7 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 2 | 1 |
| 33012-Cangas de Onís | 145 | 11 | 3 | 8 | 4 | 4 | 11 | 1 | 18 | 18 | 9 | 58 |
| 33011-Cangas del Narcea | 43 | 5 | 4 | 8 | 0 | 5 | 3 | 1 | 4 | 6 | 0 | 7 |
| 33013-Caravia | 14 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 3 | 3 | 0 | 5 |
| 33014-Carreño | 399 | 45 | 17 | 10 | 10 | 7 | 33 | 62 | 14 | 35 | 29 | 137 |
| 33015-Caso | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 1 | 2 |
| 33016-Castrillón | 149 | 8 | 4 | 2 | 6 | 51 | 4 | 9 | 0 | 13 | 17 | 35 |
| 33017-Castropol | 20 | 0 | 0 | 1 | 0 | 0 | 0 | 6 | 4 | 2 | 3 | 4 |
| 33018-Coaña | 28 | 1 | 2 | 1 | 1 | 1 | 2 | 4 | 4 | 2 | 5 | 5 |
| 33019-Colunga | 79 | 5 | 1 | 13 | 0 | 3 | 11 | 3 | 7 | 15 | 8 | 13 |
| 33020-Corvera de Asturias | 19 | 0 | 0 | 3 | 2 | 2 | 2 | 1 | 0 | 0 | 2 | 7 |
| 33021-Cudillero | 131 | 4 | 10 | 6 | 6 | 9 | 4 | 9 | 11 | 16 | 22 | 34 |
| 33022-Degaña | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 33023-Franco (El) | 70 | 1 | 4 | 4 | 2 | 3 | 7 | 20 | 12 | 7 | 4 | 6 |
| 33024-Gijón | 1560 | 158 | 164 | 123 | 165 | 104 | 194 | 104 | 115 | 142 | 154 | 137 |
| 33025-Gozón | 463 | 49 | 107 | 27 | 40 | 27 | 29 | 18 | 40 | 28 | 45 | 53 |
| 33026-Grado | 99 | 4 | 3 | 6 | 4 | 0 | 2 | 6 | 5 | 10 | 5 | 54 |
| 33027-Grandas de Salime | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 33028-Ibias | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 |
| 33029-Illano | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 33030-Illas | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 33031-Langreo | 83 | 7 | 2 | 5 | 2 | 4 | 9 | 3 | 3 | 18 | 23 | 7 |
| 33032-Laviana | 63 | 1 | 4 | 1 | 2 | 2 | 19 | 2 | 11 | 4 | 15 | 2 |
| 33033-Lena | 136 | 24 | 5 | 3 | 11 | 8 | 3 | 18 | 6 | 19 | 12 | 27 |
| 33035-Llanera | 170 | 15 | 7 | 20 | 17 | 3 | 14 | 6 | 18 | 19 | 25 | 26 |
| 33036-Llanes | 421 | 46 | 11 | 17 | 35 | 7 | 65 | 42 | 40 | 54 | 70 | 34 |
| 33037-Mieres | 58 | 2 | 9 | 3 | 4 | 2 | 3 | 5 | 2 | 7 | 5 | 16 |
| 33038-Morcín | 6 | 1 | 1 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 33039-Muros de Nalón | 32 | 1 | 2 | 1 | 0 | 0 | 2 | 3 | 1 | 4 | 9 | 9 |
| 33040-Nava | 32 | 0 | 3 | 3 | 2 | 3 | 2 | 1 | 7 | 2 | 2 | 7 |
| 33041-Navia | 71 | 11 | 4 | 7 | 1 | 1 | 1 | 9 | 16 | 0 | 4 | 17 |
| 33042-Noreña | 23 | 1 | 3 | 0 | 1 | 0 | 0 | 7 | 4 | 4 | 1 | 2 |
| 33043-Onís | 6 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 |
| 33044-Oviedo | 1435 | 98 | 159 | 110 | 126 | 64 | 143 | 119 | 248 | 128 | 90 | 150 |
| 33045-Parres | 113 | 7 | 6 | 2 | 4 | 17 | 8 | 7 | 9 | 3 | 41 | 9 |
| 33048-Pesoz | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 33046-Peñamellera Alta | 8 | 1 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 2 |
| 33047-Peñamellera Baja | 18 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 0 | 12 |
| 33049-Piloña | 38 | 0 | 1 | 2 | 0 | 5 | 5 | 1 | 7 | 2 | 4 | 11 |
| 33050-Ponga | 40 | 0 | 2 | 4 | 3 | 4 | 1 | 6 | 6 | 7 | 5 | 2 |
| 33051-Pravia | 78 | 6 | 7 | 18 | 4 | 6 | 2 | 2 | 5 | 6 | 13 | 9 |
| 33052-Proaza | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 33053-Quirós | 6 | 0 | 1 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 |
| 33054-Regueras (Las) | 11 | 2 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 2 | 3 |
| 33055-Ribadedeva | 30 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 28 | 1 |
| 33056-Ribadesella | 316 | 13 | 8 | 7 | 6 | 8 | 18 | 32 | 13 | 51 | 36 | 124 |
| 33057-Ribera de Arriba | 20 | 1 | 1 | 1 | 3 | 2 | 1 | 3 | 1 | 4 | 0 | 3 |
| 33058-Riosa | 16 | 0 | 5 | 0 | 0 | 1 | 1 | 2 | 0 | 7 | 0 | 0 |
| 33059-Salas | 8 | 2 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 33061-San Martín de Oscos | 10 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 |
| 33060-San Martín del Rey Aurelio | 11 | 3 | 0 | 1 | 0 | 1 | 0 | 4 | 1 | 1 | 0 | 0 |
| 33063-San Tirso de Abres | 8 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 3 | 1 | 1 | 1 |
| 33062-Santa Eulalia de Oscos | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 33064-Santo Adriano | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 33065-Sariego | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 1 | 0 |
| 33066-Siero | 307 | 39 | 23 | 23 | 12 | 18 | 28 | 25 | 29 | 23 | 46 | 41 |
| 33067-Sobrescobio | 12 | 0 | 3 | 0 | 0 | 3 | 1 | 1 | 0 | 0 | 2 | 2 |
| 33068-Somiedo | 24 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 33069-Soto del Barco | 193 | 16 | 62 | 7 | 5 | 7 | 16 | 2 | 9 | 21 | 27 | 21 |
| 33070-Tapia de Casariego | 251 | 1 | 7 | 19 | 16 | 51 | 23 | 20 | 12 | 39 | 21 | 42 |
| 33071-Taramundi | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 33072-Teverga | 33 | 4 | 2 | 3 | 2 | 3 | 4 | 1 | 1 | 2 | 2 | 9 |
| 33073-Tineo | 59 | 9 | 2 | 13 | 4 | 9 | 9 | 4 | 2 | 2 | 2 | 3 |
| 33034-Valdés | 128 | 2 | 4 | 6 | 12 | 5 | 3 | 2 | 11 | 3 | 58 | 22 |
| 33074-Vegadeo | 29 | 0 | 0 | 11 | 2 | 5 | 5 | 0 | 0 | 5 | 1 | 0 |
| 33075-Villanueva de Oscos | 3 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| 33076-Villaviciosa | 259 | 21 | 19 | 11 | 9 | 11 | 13 | 25 | 40 | 31 | 44 | 35 |
| 33077-Villayón | 7 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 1 |
| 33078-Yernes y Tameza | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |