| Main dwellings which have heating according to the fuel used. 33-Asturias |
| TOTAL | Gas | Electricity | Petroleum or derivatives | Wood | Coal or derivatives | Others | ||||||||
| TOTAL | 100,00% | 351861 | 39,38% | 138550 | 24,00% | 84445 | 21,24% | 74720 | 4,79% | 16848 | 10,32% | 36326 | 0,28% | 972 |
| 33001-Allande | 100,00% | 774 | 3,75% | 29 | 5,43% | 42 | 22,61% | 175 | 53,23% | 412 | 14,99% | 116 | 0 | 0 |
| 33002-Aller | 100,00% | 4575 | 21,31% | 975 | 14,10% | 645 | 25,92% | 1186 | 1,40% | 64 | 37,14% | 1699 | 0,13% | 6 |
| 33003-Amieva | 100,00% | 329 | 3,65% | 12 | 8,21% | 27 | 15,20% | 50 | 72,95% | 240 | 0 | 0 | 0 | 0 |
| 33004-Avilés | 100,00% | 27566 | 35,68% | 9835 | 42,12% | 11610 | 17,38% | 4791 | 1,59% | 437 | 2,95% | 813 | 0,29% | 80 |
| 33005-Belmonte de Miranda | 100,00% | 856 | 10,05% | 86 | 21,03% | 180 | 18,22% | 156 | 49,18% | 421 | 1,52% | 13 | 0 | 0 |
| 33006-Bimenes | 100,00% | 510 | 4,90% | 25 | 6,67% | 34 | 47,45% | 242 | 8,04% | 41 | 32,94% | 168 | 0 | 0 |
| 33007-Boal | 100,00% | 793 | 12,99% | 103 | 22,07% | 175 | 12,86% | 102 | 50,32% | 399 | 1,64% | 13 | 0,13% | 1 |
| 33008-Cabrales | 100,00% | 828 | 2,42% | 20 | 11,23% | 93 | 39,98% | 331 | 43,00% | 356 | 3,26% | 27 | 0,12% | 1 |
| 33009-Cabranes | 100,00% | 362 | 12,43% | 45 | 25,97% | 94 | 27,90% | 101 | 28,18% | 102 | 5,52% | 20 | 0 | 0 |
| 33010-Candamo | 100,00% | 647 | 6,96% | 45 | 16,69% | 108 | 37,87% | 245 | 17,47% | 113 | 21,02% | 136 | 0 | 0 |
| 33012-Cangas de Onís | 100,00% | 1801 | 15,10% | 272 | 17,55% | 316 | 50,86% | 916 | 9,16% | 165 | 7,16% | 129 | 0,17% | 3 |
| 33011-Cangas del Narcea | 100,00% | 3920 | 9,57% | 375 | 16,91% | 663 | 24,39% | 956 | 5,41% | 212 | 43,65% | 1711 | 0,08% | 3 |
| 33013-Caravia | 100,00% | 201 | 12,94% | 26 | 22,39% | 45 | 19,90% | 40 | 41,79% | 84 | 2,99% | 6 | 0 | 0 |
| 33014-Carreño | 100,00% | 3596 | 17,02% | 612 | 48,53% | 1745 | 21,33% | 767 | 6,59% | 237 | 6,26% | 225 | 0,28% | 10 |
| 33015-Caso | 100,00% | 358 | 7,54% | 27 | 9,78% | 35 | 51,40% | 184 | 27,37% | 98 | 3,63% | 13 | 0,28% | 1 |
| 33016-Castrillón | 100,00% | 7296 | 40,12% | 2927 | 23,11% | 1686 | 25,66% | 1872 | 2,88% | 210 | 7,88% | 575 | 0,36% | 26 |
| 33017-Castropol | 100,00% | 875 | 11,89% | 104 | 17,94% | 157 | 40,46% | 354 | 26,86% | 235 | 2,51% | 22 | 0,34% | 3 |
| 33018-Coaña | 100,00% | 760 | 6,18% | 47 | 32,76% | 249 | 43,68% | 332 | 15,66% | 119 | 1,58% | 12 | 0,13% | 1 |
| 33019-Colunga | 100,00% | 1409 | 15,40% | 217 | 26,05% | 367 | 19,66% | 277 | 25,27% | 356 | 13,63% | 192 | 0 | 0 |
| 33020-Corvera de Asturias | 100,00% | 5058 | 30,27% | 1531 | 39,84% | 2015 | 18,25% | 923 | 3,36% | 170 | 7,97% | 403 | 0,32% | 16 |
| 33021-Cudillero | 100,00% | 1676 | 9,96% | 167 | 42,12% | 706 | 38,13% | 639 | 6,80% | 114 | 2,92% | 49 | 0,06% | 1 |
| 33022-Degaña | 100,00% | 407 | 3,44% | 14 | 16,95% | 69 | 6,88% | 28 | 0,49% | 2 | 71,99% | 293 | 0,25% | 1 |
| 33023-Franco (El) | 100,00% | 933 | 7,50% | 70 | 41,26% | 385 | 34,41% | 321 | 15,97% | 149 | 0,86% | 8 | 0 | 0 |
| 33024-Gijón | 100,00% | 94253 | 53,32% | 50257 | 28,66% | 27012 | 13,90% | 13103 | 0,81% | 765 | 2,93% | 2762 | 0,38% | 354 |
| 33025-Gozón | 100,00% | 2998 | 21,78% | 653 | 44,53% | 1335 | 24,25% | 727 | 3,80% | 114 | 5,40% | 162 | 0,23% | 7 |
| 33026-Grado | 100,00% | 3548 | 16,60% | 589 | 40,87% | 1450 | 20,69% | 734 | 9,58% | 340 | 12,15% | 431 | 0,11% | 4 |
| 33027-Grandas de Salime | 100,00% | 229 | 14,85% | 34 | 17,90% | 41 | 32,31% | 74 | 30,13% | 69 | 4,80% | 11 | 0 | 0 |
| 33028-Ibias | 100,00% | 599 | 5,01% | 30 | 24,21% | 145 | 22,37% | 134 | 27,71% | 166 | 20,53% | 123 | 0,17% | 1 |
| 33029-Illano | 100,00% | 113 | 17,70% | 20 | 29,20% | 33 | 7,08% | 8 | 45,13% | 51 | 0,88% | 1 | 0 | 0 |
| 33030-Illas | 100,00% | 379 | 6,60% | 25 | 20,32% | 77 | 33,51% | 127 | 39,31% | 149 | 0,26% | 1 | 0 | 0 |
| 33031-Langreo | 100,00% | 16215 | 32,93% | 5339 | 24,19% | 3923 | 19,12% | 3101 | 0,76% | 123 | 22,76% | 3690 | 0,24% | 39 |
| 33032-Laviana | 100,00% | 4709 | 27,16% | 1279 | 16,20% | 763 | 24,21% | 1140 | 4,37% | 206 | 27,86% | 1312 | 0,19% | 9 |
| 33033-Lena | 100,00% | 4659 | 28,55% | 1330 | 16,76% | 781 | 19,00% | 885 | 1,89% | 88 | 33,70% | 1570 | 0,11% | 5 |
| 33035-Llanera | 100,00% | 3845 | 37,74% | 1451 | 15,73% | 605 | 23,67% | 910 | 3,41% | 131 | 19,30% | 742 | 0,16% | 6 |
| 33036-Llanes | 100,00% | 4234 | 22,46% | 951 | 19,74% | 836 | 32,95% | 1395 | 20,05% | 849 | 4,63% | 196 | 0,17% | 7 |
| 33037-Mieres | 100,00% | 17355 | 30,98% | 5376 | 25,77% | 4473 | 18,25% | 3168 | 1,34% | 232 | 23,46% | 4071 | 0,20% | 35 |
| 33038-Morcín | 100,00% | 1123 | 21,37% | 240 | 6,68% | 75 | 26,45% | 297 | 1,60% | 18 | 43,90% | 493 | 0 | 0 |
| 33039-Muros de Nalón | 100,00% | 804 | 10,32% | 83 | 30,35% | 244 | 28,73% | 231 | 10,82% | 87 | 19,78% | 159 | 0 | 0 |
| 33040-Nava | 100,00% | 1717 | 10,72% | 184 | 15,90% | 273 | 38,96% | 669 | 12,23% | 210 | 22,13% | 380 | 0,06% | 1 |
| 33041-Navia | 100,00% | 2422 | 20,07% | 486 | 38,36% | 929 | 30,51% | 739 | 9,41% | 228 | 1,61% | 39 | 0,04% | 1 |
| 33042-Noreña | 100,00% | 1442 | 35,92% | 518 | 27,05% | 390 | 29,20% | 421 | 2,57% | 37 | 5,27% | 76 | 0 | 0 |
| 33043-Onís | 100,00% | 206 | 5,83% | 12 | 15,53% | 32 | 55,34% | 114 | 13,59% | 28 | 9,71% | 20 | 0 | 0 |
| 33044-Oviedo | 100,00% | 70334 | 55,47% | 39014 | 13,80% | 9704 | 20,77% | 14608 | 0,77% | 542 | 8,84% | 6218 | 0,35% | 248 |
| 33045-Parres | 100,00% | 1900 | 18,68% | 355 | 16,47% | 313 | 29,21% | 555 | 28,32% | 538 | 7,00% | 133 | 0,32% | 6 |
| 33048-Pesoz | 100,00% | 84 | 1,19% | 1 | 1,19% | 1 | 15,48% | 13 | 42,86% | 36 | 39,29% | 33 | 0 | 0 |
| 33046-Peñamellera Alta | 100,00% | 80 | 8,75% | 7 | 13,75% | 11 | 63,75% | 51 | 11,25% | 9 | 2,50% | 2 | 0 | 0 |
| 33047-Peñamellera Baja | 100,00% | 562 | 18,33% | 103 | 9,79% | 55 | 17,79% | 100 | 53,20% | 299 | 0,53% | 3 | 0,36% | 2 |
| 33049-Piloña | 100,00% | 2745 | 11,26% | 309 | 18,87% | 518 | 28,71% | 788 | 39,02% | 1071 | 2,15% | 59 | 0 | 0 |
| 33050-Ponga | 100,00% | 133 | 11,28% | 15 | 22,56% | 30 | 21,05% | 28 | 42,11% | 56 | 3,01% | 4 | 0 | 0 |
| 33051-Pravia | 100,00% | 2756 | 17,34% | 478 | 16,47% | 454 | 40,57% | 1118 | 14,77% | 407 | 10,74% | 296 | 0,11% | 3 |
| 33052-Proaza | 100,00% | 367 | 3,00% | 11 | 17,44% | 64 | 19,89% | 73 | 13,90% | 51 | 45,78% | 168 | 0 | 0 |
| 33053-Quirós | 100,00% | 667 | 3,45% | 23 | 8,40% | 56 | 19,04% | 127 | 52,92% | 353 | 16,04% | 107 | 0,15% | 1 |
| 33054-Regueras (Las) | 100,00% | 452 | 9,73% | 44 | 14,82% | 67 | 51,77% | 234 | 16,81% | 76 | 6,86% | 31 | 0 | 0 |
| 33055-Ribadedeva | 100,00% | 613 | 28,22% | 173 | 20,23% | 124 | 21,21% | 130 | 25,94% | 159 | 4,40% | 27 | 0 | 0 |
| 33056-Ribadesella | 100,00% | 2193 | 21,20% | 465 | 38,30% | 840 | 19,02% | 417 | 11,31% | 248 | 10,08% | 221 | 0,09% | 2 |
| 33057-Ribera de Arriba | 100,00% | 572 | 11,19% | 64 | 34,97% | 200 | 38,29% | 219 | 1,57% | 9 | 13,99% | 80 | 0 | 0 |
| 33058-Riosa | 100,00% | 739 | 6,36% | 47 | 12,04% | 89 | 39,11% | 289 | 3,38% | 25 | 37,21% | 275 | 1,89% | 14 |
| 33059-Salas | 100,00% | 1734 | 11,30% | 196 | 13,32% | 231 | 42,73% | 741 | 29,30% | 508 | 3,29% | 57 | 0,06% | 1 |
| 33061-San Martín de Oscos | 100,00% | 177 | 9,60% | 17 | 27,68% | 49 | 14,69% | 26 | 47,46% | 84 | 0,56% | 1 | 0 | 0 |
| 33060-San Martín del Rey Aurelio | 100,00% | 7051 | 30,08% | 2121 | 18,27% | 1288 | 22,37% | 1577 | 1,30% | 92 | 27,77% | 1958 | 0,21% | 15 |
| 33063-San Tirso de Abres | 100,00% | 81 | 17,28% | 14 | 14,81% | 12 | 54,32% | 44 | 13,58% | 11 | 0 | 0 | 0 | 0 |
| 33062-Santa Eulalia de Oscos | 100,00% | 80 | 6,25% | 5 | 13,75% | 11 | 58,75% | 47 | 18,75% | 15 | 1,25% | 1 | 1,25% | 1 |
| 33064-Santo Adriano | 100,00% | 52 | 7,69% | 4 | 28,85% | 15 | 42,31% | 22 | 19,23% | 10 | 1,92% | 1 | 0 | 0 |
| 33065-Sariego | 100,00% | 467 | 1,50% | 7 | 10,28% | 48 | 33,62% | 157 | 53,32% | 249 | 1,28% | 6 | 0 | 0 |
| 33066-Siero | 100,00% | 15117 | 38,65% | 5843 | 12,70% | 1920 | 32,59% | 4927 | 3,62% | 547 | 12,18% | 1841 | 0,26% | 39 |
| 33067-Sobrescobio | 100,00% | 332 | 1,20% | 4 | 10,24% | 34 | 32,23% | 107 | 22,89% | 76 | 33,43% | 111 | 0 | 0 |
| 33068-Somiedo | 100,00% | 619 | 1,78% | 11 | 5,82% | 36 | 19,55% | 121 | 68,98% | 427 | 3,88% | 24 | 0 | 0 |
| 33069-Soto del Barco | 100,00% | 1304 | 24,31% | 317 | 19,10% | 249 | 43,33% | 565 | 2,99% | 39 | 10,20% | 133 | 0,08% | 1 |
| 33070-Tapia de Casariego | 100,00% | 900 | 12,89% | 116 | 33,56% | 302 | 46,78% | 421 | 5,78% | 52 | 0,89% | 8 | 0,11% | 1 |
| 33071-Taramundi | 100,00% | 89 | 31,46% | 28 | 15,73% | 14 | 39,33% | 35 | 11,24% | 10 | 2,25% | 2 | 0 | 0 |
| 33072-Teverga | 100,00% | 876 | 22,03% | 193 | 16,32% | 143 | 33,45% | 293 | 3,54% | 31 | 24,20% | 212 | 0,46% | 4 |
| 33073-Tineo | 100,00% | 3151 | 17,84% | 562 | 16,72% | 527 | 24,12% | 760 | 18,41% | 580 | 22,82% | 719 | 0,10% | 3 |
| 33034-Valdés | 100,00% | 3165 | 19,12% | 605 | 30,96% | 980 | 42,78% | 1354 | 4,23% | 134 | 2,78% | 88 | 0,13% | 4 |
| 33074-Vegadeo | 100,00% | 1539 | 11,70% | 180 | 21,83% | 336 | 24,30% | 374 | 41,72% | 642 | 0,39% | 6 | 0,06% | 1 |
| 33075-Villanueva de Oscos | 100,00% | 105 | 6,67% | 7 | 56,19% | 59 | 19,05% | 20 | 15,24% | 16 | 2,86% | 3 | 0 | 0 |
| 33076-Villaviciosa | 100,00% | 4276 | 18,15% | 776 | 17,21% | 736 | 31,43% | 1344 | 18,76% | 802 | 14,36% | 614 | 0,09% | 4 |
| 33077-Villayón | 100,00% | 118 | 11,86% | 14 | 23,73% | 28 | 53,39% | 63 | 11,02% | 13 | 0 | 0 | 0 | 0 |
| 33078-Yernes y Tameza | 100,00% | 51 | 0 | 0 | 74,51% | 38 | 13,73% | 7 | 7,84% | 4 | 3,92% | 2 | 0 | 0 |