| Secondary dwellings in buildings destined mainly for dwellings according to the building's facilities 33-Asturias |
| Running water public supply | Running water private supply | Evacuation of residual waters (sewage) | Evacuation of residual waters (another type) | Porter service (only automatic) | Porter service (only person) | Porter service (both) | Has garage | Has gas | Has telephone | Has central hot water | TOTAL | |
| TOTAL | 92,09% | 6,66% | 71,50% | 22,92% | 42,30% | 0,30% | 4,48% | 20,22% | 43,25% | 77,39% | 47,93% | 55594 |
| 33001-Allande | 90,68% | 8,49% | 36,44% | 62,74% | 11,51% | 0,00% | 0,00% | 26,58% | 2,74% | 43,84% | 89,86% | 365 |
| 33002-Aller | 98,22% | 1,63% | 83,70% | 14,07% | 34,07% | 0,00% | 0,30% | 12,00% | 39,41% | 71,70% | 22,22% | 675 |
| 33003-Amieva | 98,94% | 0,00% | 89,36% | 9,57% | 7,45% | 0,00% | 0,00% | 8,51% | 0,00% | 44,68% | 75,53% | 94 |
| 33004-Avilés | 99,85% | 0,08% | 94,80% | 4,52% | 84,25% | 0,00% | 2,86% | 33,91% | 54,79% | 97,36% | 22,91% | 1327 |
| 33005-Belmonte de Miranda | 98,03% | 0,00% | 65,79% | 32,89% | 6,58% | 0,00% | 0,00% | 7,24% | 0,00% | 41,45% | 96,71% | 152 |
| 33006-Bimenes | 60,00% | 31,07% | 57,50% | 20,71% | 2,86% | 0,00% | 0,00% | 8,57% | 7,86% | 25,00% | 59,64% | 280 |
| 33007-Boal | 100,00% | 0,00% | 67,21% | 31,15% | 12,02% | 0,00% | 0,00% | 13,66% | 8,20% | 52,46% | 63,39% | 183 |
| 33008-Cabrales | 99,41% | 0,00% | 98,24% | 0,59% | 3,53% | 0,59% | 0,00% | 4,71% | 75,88% | 61,76% | 52,35% | 170 |
| 33009-Cabranes | 69,96% | 29,66% | 63,88% | 23,57% | 1,14% | 0,00% | 0,00% | 38,40% | 0,00% | 19,39% | 82,51% | 263 |
| 33010-Candamo | 89,05% | 6,57% | 37,96% | 56,20% | 0,00% | 0,00% | 0,00% | 5,84% | 78,10% | 40,15% | 80,29% | 137 |
| 33012-Cangas de Onís | 72,96% | 25,48% | 38,22% | 41,11% | 25,24% | 0,00% | 0,36% | 14,54% | 3,61% | 44,59% | 23,20% | 832 |
| 33011-Cangas del Narcea | 89,63% | 10,37% | 84,69% | 13,58% | 61,48% | 0,00% | 0,00% | 27,16% | 32,10% | 95,56% | 58,02% | 405 |
| 33013-Caravia | 100,00% | 0,00% | 99,44% | 0,56% | 2,78% | 0,00% | 0,00% | 0,00% | 0,00% | 100,00% | 98,89% | 180 |
| 33014-Carreño | 99,83% | 0,00% | 81,17% | 17,50% | 72,75% | 0,00% | 2,42% | 33,00% | 45,50% | 85,75% | 22,25% | 1200 |
| 33015-Caso | 99,35% | 0,00% | 92,64% | 6,06% | 4,76% | 0,00% | 0,00% | 7,14% | 0,87% | 16,45% | 75,76% | 462 |
| 33016-Castrillón | 99,50% | 0,14% | 86,44% | 11,71% | 43,97% | 0,00% | 27,05% | 57,10% | 71,73% | 97,72% | 68,45% | 1401 |
| 33017-Castropol | 88,51% | 11,49% | 68,01% | 31,99% | 17,08% | 0,00% | 0,31% | 21,12% | 2,48% | 84,47% | 93,48% | 322 |
| 33018-Coaña | 89,50% | 10,08% | 39,92% | 59,66% | 4,62% | 0,00% | 0,00% | 18,91% | 0,42% | 62,61% | 94,54% | 238 |
| 33019-Colunga | 81,86% | 17,37% | 74,70% | 15,22% | 11,54% | 0,00% | 0,00% | 10,56% | 2,02% | 81,72% | 71,09% | 1439 |
| 33020-Corvera de Asturias | 97,35% | 1,59% | 82,54% | 9,52% | 62,43% | 0,00% | 0,00% | 21,69% | 41,27% | 91,01% | 29,63% | 189 |
| 33021-Cudillero | 93,22% | 0,44% | 17,43% | 71,55% | 8,68% | 0,15% | 0,29% | 17,07% | 1,09% | 34,28% | 0,07% | 1371 |
| 33022-Degaña | 100,00% | 0,00% | 83,33% | 16,67% | 16,67% | 0,00% | 0,00% | 16,67% | 0,00% | 100,00% | 0,00% | 6 |
| 33023-Franco (El) | 96,67% | 3,10% | 71,43% | 27,86% | 23,81% | 0,24% | 0,00% | 34,52% | 0,00% | 84,05% | 57,62% | 420 |
| 33024-Gijón | 95,29% | 4,38% | 86,24% | 13,06% | 72,81% | 0,31% | 7,05% | 17,54% | 69,29% | 96,90% | 31,62% | 9657 |
| 33025-Gozón | 94,29% | 5,40% | 76,11% | 22,45% | 62,98% | 0,31% | 2,25% | 27,08% | 47,10% | 90,33% | 28,61% | 2223 |
| 33026-Grado | 74,60% | 24,12% | 42,34% | 53,27% | 20,36% | 0,00% | 0,00% | 11,15% | 41,26% | 82,32% | 65,92% | 933 |
| 33027-Grandas de Salime | 97,56% | 2,44% | 73,17% | 9,76% | 19,51% | 0,00% | 0,00% | 7,32% | 0,00% | 68,29% | 19,51% | 41 |
| 33028-Ibias | 23,24% | 57,14% | 28,95% | 44,38% | 4,76% | 0,19% | 0,95% | 3,81% | 5,33% | 30,29% | 6,86% | 525 |
| 33029-Illano | 73,64% | 17,83% | 24,03% | 22,48% | 0,78% | 0,00% | 0,00% | 3,88% | 0,00% | 0,78% | 33,33% | 129 |
| 33030-Illas | 83,33% | 16,67% | 66,67% | 33,33% | 0,00% | 0,00% | 0,00% | 8,33% | 33,33% | 91,67% | 58,33% | 12 |
| 33031-Langreo | 98,35% | 0,47% | 89,03% | 8,96% | 52,12% | 8,02% | 1,18% | 14,74% | 44,81% | 87,74% | 32,43% | 848 |
| 33032-Laviana | 89,93% | 9,40% | 63,76% | 31,88% | 41,61% | 0,00% | 0,00% | 8,05% | 20,81% | 66,11% | 61,07% | 298 |
| 33033-Lena | 84,51% | 11,55% | 73,37% | 19,71% | 29,32% | 0,00% | 0,00% | 13,42% | 33,96% | 54,22% | 26,76% | 1446 |
| 33035-Llanera | 98,34% | 0,83% | 62,86% | 36,10% | 55,60% | 0,00% | 0,00% | 36,93% | 28,42% | 96,47% | 61,20% | 482 |
| 33036-Llanes | 95,74% | 3,83% | 79,31% | 17,18% | 30,66% | 0,14% | 0,75% | 12,81% | 60,36% | 74,80% | 58,87% | 2818 |
| 33037-Mieres | 88,65% | 10,41% | 66,09% | 28,30% | 34,31% | 0,40% | 1,87% | 3,60% | 18,42% | 84,78% | 47,40% | 749 |
| 33038-Morcín | 99,10% | 0,90% | 95,50% | 4,50% | 24,32% | 0,00% | 6,31% | 18,02% | 8,11% | 70,27% | 68,47% | 111 |
| 33039-Muros de Nalón | 94,96% | 3,64% | 85,71% | 10,08% | 32,77% | 0,28% | 0,00% | 3,36% | 82,35% | 85,43% | 80,67% | 357 |
| 33040-Nava | 72,55% | 21,85% | 61,62% | 29,13% | 12,61% | 0,00% | 0,00% | 15,97% | 0,56% | 50,70% | 84,31% | 357 |
| 33041-Navia | 98,15% | 1,32% | 76,98% | 22,22% | 40,48% | 0,00% | 0,53% | 24,34% | 0,00% | 97,88% | 80,95% | 378 |
| 33042-Noreña | 94,55% | 5,45% | 90,91% | 9,09% | 69,09% | 0,00% | 0,00% | 50,91% | 16,36% | 90,91% | 63,64% | 55 |
| 33043-Onís | 93,65% | 0,00% | 4,76% | 1,59% | 0,00% | 0,00% | 0,00% | 0,00% | 87,30% | 87,30% | 3,17% | 63 |
| 33044-Oviedo | 99,72% | 0,25% | 93,40% | 6,01% | 68,75% | 0,42% | 18,75% | 39,58% | 86,16% | 96,83% | 47,30% | 6122 |
| 33045-Parres | 96,96% | 2,86% | 55,81% | 40,25% | 32,38% | 0,00% | 0,00% | 16,82% | 0,00% | 60,29% | 65,12% | 559 |
| 33048-Pesoz | 100,00% | 0,00% | 100,00% | 0,00% | 0,00% | 0,00% | 0,00% | 0,00% | 0,00% | 3,13% | 96,88% | 32 |
| 33046-Peñamellera Alta | 99,42% | 0,00% | 99,42% | 0,00% | 0,00% | 0,00% | 0,00% | 15,70% | 94,19% | 36,05% | 19,77% | 172 |
| 33047-Peñamellera Baja | 95,28% | 0,00% | 84,55% | 7,73% | 11,16% | 0,43% | 0,00% | 7,30% | 83,26% | 39,48% | 73,82% | 233 |
| 33049-Piloña | 57,88% | 40,30% | 42,62% | 33,50% | 8,46% | 0,00% | 0,50% | 12,11% | 0,00% | 41,29% | 64,01% | 603 |
| 33050-Ponga | 92,93% | 3,26% | 88,04% | 6,52% | 1,09% | 0,00% | 0,00% | 13,59% | 0,00% | 9,24% | 5,43% | 184 |
| 33051-Pravia | 95,50% | 2,20% | 50,05% | 31,41% | 22,51% | 0,21% | 0,00% | 13,09% | 49,84% | 49,53% | 39,90% | 955 |
| 33052-Proaza | 98,34% | 1,66% | 95,36% | 2,98% | 2,98% | 0,00% | 0,00% | 1,66% | 72,52% | 63,25% | 75,17% | 302 |
| 33053-Quirós | 97,50% | 1,91% | 69,73% | 28,13% | 8,82% | 0,00% | 0,12% | 0,24% | 64,96% | 69,85% | 69,73% | 839 |
| 33054-Regueras (Las) | 97,22% | 2,78% | 24,07% | 42,59% | 1,85% | 0,00% | 0,00% | 17,59% | 22,22% | 81,48% | 12,04% | 108 |
| 33055-Ribadedeva | 100,00% | 0,00% | 94,98% | 1,93% | 28,57% | 0,00% | 0,00% | 16,60% | 98,84% | 57,14% | 28,57% | 259 |
| 33056-Ribadesella | 99,65% | 0,00% | 72,24% | 24,37% | 41,81% | 0,81% | 2,58% | 13,04% | 5,92% | 76,95% | 90,24% | 1978 |
| 33057-Ribera de Arriba | 93,81% | 4,42% | 94,69% | 3,54% | 5,31% | 0,00% | 0,00% | 15,04% | 1,77% | 59,29% | 53,98% | 113 |
| 33058-Riosa | 94,58% | 1,81% | 88,55% | 4,22% | 26,51% | 0,00% | 2,41% | 14,46% | 0,60% | 54,22% | 8,43% | 166 |
| 33059-Salas | 91,01% | 6,88% | 27,78% | 61,11% | 4,76% | 0,00% | 0,00% | 3,97% | 54,50% | 45,50% | 67,72% | 378 |
| 33061-San Martín de Oscos | 100,00% | 0,00% | 82,14% | 16,07% | 12,50% | 0,00% | 0,00% | 48,21% | 0,00% | 30,36% | 89,29% | 56 |
| 33060-San Martín del Rey Aurelio | 89,36% | 9,40% | 50,53% | 47,16% | 20,92% | 0,00% | 0,00% | 5,85% | 22,87% | 52,66% | 56,91% | 564 |
| 33063-San Tirso de Abres | 80,82% | 17,81% | 39,73% | 58,90% | 0,00% | 0,00% | 0,00% | 35,62% | 1,37% | 20,55% | 23,29% | 73 |
| 33062-Santa Eulalia de Oscos | 86,00% | 12,00% | 64,00% | 32,00% | 4,00% | 0,00% | 0,00% | 0,00% | 8,00% | 76,00% | 56,00% | 50 |
| 33064-Santo Adriano | 88,41% | 0,00% | 84,06% | 2,90% | 1,45% | 0,00% | 0,00% | 0,00% | 81,16% | 17,39% | 82,61% | 69 |
| 33065-Sariego | 100,00% | 0,00% | 3,70% | 92,59% | 0,00% | 0,00% | 0,00% | 11,11% | 0,00% | 29,63% | 92,59% | 27 |
| 33066-Siero | 82,47% | 15,69% | 60,12% | 33,13% | 45,92% | 0,09% | 2,19% | 26,56% | 31,55% | 77,48% | 67,84% | 1141 |
| 33067-Sobrescobio | 97,56% | 0,00% | 93,90% | 2,44% | 9,76% | 0,00% | 0,00% | 8,54% | 0,00% | 9,76% | 92,68% | 82 |
| 33068-Somiedo | 97,26% | 0,91% | 73,52% | 25,11% | 0,46% | 0,00% | 0,00% | 10,96% | 0,00% | 42,92% | 96,80% | 219 |
| 33069-Soto del Barco | 98,68% | 0,88% | 74,96% | 22,25% | 40,70% | 0,00% | 0,00% | 27,09% | 60,91% | 80,09% | 93,41% | 683 |
| 33070-Tapia de Casariego | 99,53% | 0,47% | 92,44% | 7,44% | 64,34% | 0,00% | 0,00% | 31,52% | 0,12% | 89,02% | 31,29% | 847 |
| 33071-Taramundi | 85,00% | 5,00% | 45,00% | 45,00% | 5,00% | 0,00% | 0,00% | 10,00% | 0,00% | 55,00% | 10,00% | 20 |
| 33072-Teverga | 98,69% | 0,44% | 78,56% | 12,91% | 14,66% | 0,00% | 1,53% | 3,94% | 45,73% | 77,68% | 47,05% | 457 |
| 33073-Tineo | 44,22% | 50,42% | 34,51% | 53,43% | 16,42% | 0,00% | 0,00% | 16,75% | 27,14% | 43,89% | 53,60% | 597 |
| 33034-Valdés | 72,92% | 24,75% | 23,92% | 23,26% | 13,62% | 0,00% | 0,08% | 1,91% | 6,98% | 78,57% | 3,41% | 1204 |
| 33074-Vegadeo | 93,00% | 7,00% | 80,00% | 20,00% | 33,50% | 0,00% | 0,00% | 9,50% | 9,50% | 78,50% | 77,50% | 200 |
| 33075-Villanueva de Oscos | 62,50% | 4,17% | 12,50% | 41,67% | 0,00% | 0,00% | 4,17% | 0,00% | 0,00% | 25,00% | 20,83% | 24 |
| 33076-Villaviciosa | 96,99% | 2,02% | 28,55% | 64,14% | 19,30% | 0,04% | 0,12% | 20,48% | 21,23% | 71,89% | 68,88% | 2529 |
| 33077-Villayón | 74,11% | 23,21% | 28,57% | 69,64% | 6,25% | 0,00% | 0,00% | 7,14% | 0,00% | 30,36% | 83,04% | 112 |
| 33078-Yernes y Tameza | 90,91% | 0,00% | 84,09% | 0,00% | 0,00% | 0,00% | 0,00% | 11,36% | 79,55% | 15,91% | 77,27% | 44 |