| Main dwellings according to the number of dwellings in the building. 33-Asturias |
| TOTAL | 1 | 2 | 3 | 4 | 5 to 9 | 10 to 19 | 20 to 39 | 40 or more | |
| TOTAL | 389310 | 97491 | 15118 | 7076 | 8413 | 54251 | 104975 | 77865 | 24121 |
| 33001-Allande | 780 | 682 | 28 | 13 | 9 | 31 | 17 | 0 | 0 |
| 33002-Aller | 5608 | 2170 | 653 | 244 | 170 | 1520 | 811 | 40 | 0 |
| 33003-Amieva | 339 | 319 | 17 | 2 | 1 | 0 | 0 | 0 | 0 |
| 33004-Avilés | 29909 | 1749 | 716 | 504 | 1350 | 4145 | 7415 | 12339 | 1691 |
| 33005-Belmonte de Miranda | 890 | 855 | 20 | 8 | 2 | 5 | 0 | 0 | 0 |
| 33006-Bimenes | 814 | 668 | 56 | 25 | 10 | 55 | 0 | 0 | 0 |
| 33007-Boal | 909 | 752 | 39 | 9 | 22 | 60 | 27 | 0 | 0 |
| 33008-Cabrales | 883 | 784 | 64 | 25 | 3 | 0 | 7 | 0 | 0 |
| 33009-Cabranes | 481 | 453 | 16 | 0 | 7 | 5 | 0 | 0 | 0 |
| 33010-Candamo | 851 | 828 | 16 | 7 | 0 | 0 | 0 | 0 | 0 |
| 33012-Cangas de Onís | 2290 | 1214 | 198 | 71 | 75 | 293 | 309 | 130 | 0 |
| 33011-Cangas del Narcea | 4932 | 2596 | 231 | 124 | 73 | 458 | 1160 | 290 | 0 |
| 33013-Caravia | 219 | 190 | 0 | 0 | 0 | 29 | 0 | 0 | 0 |
| 33014-Carreño | 3788 | 1317 | 249 | 107 | 88 | 779 | 941 | 307 | 0 |
| 33015-Caso | 874 | 729 | 130 | 11 | 4 | 0 | 0 | 0 | 0 |
| 33016-Castrillón | 7666 | 2204 | 215 | 63 | 151 | 618 | 2258 | 1584 | 573 |
| 33017-Castropol | 1332 | 1214 | 46 | 19 | 10 | 26 | 16 | 1 | 0 |
| 33018-Coaña | 1104 | 1032 | 17 | 9 | 4 | 10 | 10 | 22 | 0 |
| 33019-Colunga | 1726 | 1121 | 159 | 42 | 27 | 263 | 73 | 41 | 0 |
| 33020-Corvera de Asturias | 5423 | 1154 | 272 | 156 | 212 | 606 | 2283 | 740 | 0 |
| 33021-Cudillero | 2356 | 1611 | 229 | 98 | 53 | 177 | 122 | 0 | 66 |
| 33022-Degaña | 447 | 247 | 19 | 16 | 17 | 148 | 0 | 0 | 0 |
| 33023-Franco (El) | 1293 | 1060 | 50 | 22 | 22 | 62 | 77 | 0 | 0 |
| 33024-Gijón | 101027 | 5253 | 1466 | 903 | 1743 | 13695 | 39806 | 28563 | 9598 |
| 33025-Gozón | 3724 | 1948 | 181 | 81 | 97 | 664 | 654 | 99 | 0 |
| 33026-Grado | 4128 | 1771 | 223 | 114 | 112 | 849 | 912 | 147 | 0 |
| 33027-Grandas de Salime | 447 | 376 | 34 | 3 | 9 | 25 | 0 | 0 | 0 |
| 33028-Ibias | 739 | 645 | 55 | 17 | 3 | 16 | 3 | 0 | 0 |
| 33029-Illano | 225 | 218 | 7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 33030-Illas | 397 | 372 | 16 | 4 | 5 | 0 | 0 | 0 | 0 |
| 33031-Langreo | 17339 | 3381 | 1353 | 616 | 451 | 3376 | 5582 | 2152 | 428 |
| 33032-Laviana | 5380 | 1601 | 482 | 239 | 178 | 1820 | 851 | 207 | 2 |
| 33033-Lena | 5024 | 1604 | 195 | 108 | 117 | 1028 | 1628 | 344 | 0 |
| 33035-Llanera | 4066 | 2031 | 180 | 62 | 17 | 655 | 833 | 288 | 0 |
| 33036-Llanes | 4842 | 3199 | 463 | 177 | 136 | 478 | 306 | 67 | 16 |
| 33037-Mieres | 19028 | 3664 | 998 | 682 | 646 | 4264 | 6010 | 2210 | 554 |
| 33038-Morcín | 1155 | 670 | 69 | 22 | 35 | 205 | 9 | 44 | 101 |
| 33039-Muros de Nalón | 875 | 390 | 142 | 51 | 26 | 118 | 129 | 19 | 0 |
| 33040-Nava | 1932 | 1245 | 76 | 33 | 31 | 271 | 249 | 27 | 0 |
| 33041-Navia | 2867 | 1476 | 171 | 81 | 86 | 361 | 532 | 160 | 0 |
| 33042-Noreña | 1538 | 479 | 154 | 64 | 39 | 374 | 317 | 111 | 0 |
| 33043-Onís | 336 | 298 | 28 | 3 | 7 | 0 | 0 | 0 | 0 |
| 33044-Oviedo | 72901 | 6109 | 1024 | 660 | 1068 | 7872 | 21458 | 24022 | 10688 |
| 33045-Parres | 2057 | 1073 | 94 | 44 | 47 | 517 | 208 | 74 | 0 |
| 33048-Pesoz | 90 | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 33046-Peñamellera Alta | 290 | 280 | 10 | 0 | 0 | 0 | 0 | 0 | 0 |
| 33047-Peñamellera Baja | 571 | 490 | 33 | 0 | 13 | 15 | 20 | 0 | 0 |
| 33049-Piloña | 3282 | 2354 | 112 | 65 | 61 | 349 | 280 | 61 | 0 |
| 33050-Ponga | 312 | 274 | 32 | 4 | 2 | 0 | 0 | 0 | 0 |
| 33051-Pravia | 3381 | 1466 | 222 | 97 | 78 | 506 | 566 | 386 | 60 |
| 33052-Proaza | 393 | 330 | 32 | 4 | 1 | 26 | 0 | 0 | 0 |
| 33053-Quirós | 701 | 594 | 32 | 12 | 0 | 39 | 24 | 0 | 0 |
| 33054-Regueras (Las) | 670 | 635 | 35 | 0 | 0 | 0 | 0 | 0 | 0 |
| 33055-Ribadedeva | 650 | 458 | 56 | 14 | 10 | 42 | 33 | 37 | 0 |
| 33056-Ribadesella | 2341 | 1089 | 129 | 101 | 34 | 302 | 447 | 197 | 42 |
| 33057-Ribera de Arriba | 732 | 541 | 54 | 27 | 15 | 95 | 0 | 0 | 0 |
| 33058-Riosa | 945 | 309 | 63 | 36 | 56 | 362 | 119 | 0 | 0 |
| 33059-Salas | 2460 | 1780 | 172 | 38 | 25 | 262 | 183 | 0 | 0 |
| 33061-San Martín de Oscos | 183 | 166 | 5 | 0 | 1 | 11 | 0 | 0 | 0 |
| 33060-San Martín del Rey Aurelio | 7913 | 1624 | 616 | 270 | 252 | 2158 | 2093 | 754 | 146 |
| 33063-San Tirso de Abres | 224 | 210 | 9 | 5 | 0 | 0 | 0 | 0 | 0 |
| 33062-Santa Eulalia de Oscos | 212 | 212 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 33064-Santo Adriano | 138 | 137 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 33065-Sariego | 469 | 447 | 22 | 0 | 0 | 0 | 0 | 0 | 0 |
| 33066-Siero | 16543 | 6514 | 1118 | 347 | 285 | 1831 | 4441 | 1971 | 36 |
| 33067-Sobrescobio | 337 | 309 | 22 | 5 | 1 | 0 | 0 | 0 | 0 |
| 33068-Somiedo | 651 | 596 | 40 | 5 | 0 | 7 | 3 | 0 | 0 |
| 33069-Soto del Barco | 1540 | 968 | 149 | 44 | 31 | 187 | 122 | 39 | 0 |
| 33070-Tapia de Casariego | 1405 | 899 | 107 | 32 | 18 | 210 | 129 | 10 | 0 |
| 33071-Taramundi | 313 | 308 | 5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 33072-Teverga | 887 | 650 | 103 | 19 | 23 | 40 | 52 | 0 | 0 |
| 33073-Tineo | 4182 | 2711 | 376 | 115 | 85 | 596 | 188 | 55 | 56 |
| 33034-Valdés | 4948 | 3350 | 266 | 124 | 128 | 403 | 435 | 178 | 64 |
| 33074-Vegadeo | 1553 | 843 | 106 | 79 | 44 | 206 | 187 | 88 | 0 |
| 33075-Villanueva de Oscos | 147 | 137 | 2 | 0 | 8 | 0 | 0 | 0 | 0 |
| 33076-Villaviciosa | 5266 | 3343 | 328 | 94 | 79 | 726 | 635 | 61 | 0 |
| 33077-Villayón | 550 | 536 | 9 | 0 | 0 | 0 | 5 | 0 | 0 |
| 33078-Yernes y Tameza | 90 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |