| Households according to nationality of the reference person. 33-Asturias |
| TOTAL | Spanish | Community | Marrocco | South American | Others | |
| TOTAL | 389402 | 385192 | 1347 | 3 | 1476 | 1384 |
| 33001-Allande | 780 | 775 | 1 | 0 | 3 | 1 |
| 33002-Aller | 5608 | 5575 | 20 | 0 | 6 | 7 |
| 33003-Amieva | 339 | 339 | 0 | 0 | 0 | 0 |
| 33004-Avilés | 29914 | 29697 | 87 | 0 | 57 | 73 |
| 33005-Belmonte de Miranda | 890 | 887 | 0 | 0 | 1 | 2 |
| 33006-Bimenes | 814 | 809 | 1 | 0 | 1 | 3 |
| 33007-Boal | 909 | 899 | 2 | 0 | 2 | 6 |
| 33008-Cabrales | 883 | 873 | 3 | 0 | 1 | 6 |
| 33009-Cabranes | 481 | 477 | 3 | 0 | 1 | 0 |
| 33010-Candamo | 851 | 847 | 0 | 0 | 0 | 4 |
| 33012-Cangas de Onís | 2290 | 2271 | 10 | 0 | 2 | 7 |
| 33011-Cangas del Narcea | 4934 | 4895 | 24 | 0 | 5 | 10 |
| 33013-Caravia | 219 | 218 | 0 | 0 | 1 | 0 |
| 33014-Carreño | 3790 | 3762 | 12 | 0 | 5 | 11 |
| 33015-Caso | 874 | 872 | 1 | 0 | 0 | 1 |
| 33016-Castrillón | 7674 | 7607 | 42 | 0 | 8 | 17 |
| 33017-Castropol | 1332 | 1326 | 4 | 0 | 2 | 0 |
| 33018-Coaña | 1104 | 1098 | 0 | 0 | 4 | 2 |
| 33019-Colunga | 1727 | 1715 | 4 | 0 | 5 | 3 |
| 33020-Corvera de Asturias | 5425 | 5387 | 21 | 0 | 7 | 10 |
| 33021-Cudillero | 2356 | 2344 | 3 | 0 | 0 | 9 |
| 33022-Degaña | 447 | 445 | 1 | 0 | 1 | 0 |
| 33023-Franco (El) | 1293 | 1287 | 1 | 0 | 5 | 0 |
| 33024-Gijón | 101029 | 99681 | 396 | 2 | 472 | 478 |
| 33025-Gozón | 3751 | 3724 | 11 | 0 | 3 | 13 |
| 33026-Grado | 4129 | 4093 | 20 | 0 | 7 | 9 |
| 33027-Grandas de Salime | 447 | 443 | 2 | 0 | 2 | 0 |
| 33028-Ibias | 739 | 739 | 0 | 0 | 0 | 0 |
| 33029-Illano | 225 | 225 | 0 | 0 | 0 | 0 |
| 33030-Illas | 397 | 396 | 0 | 0 | 0 | 1 |
| 33031-Langreo | 17339 | 17222 | 45 | 0 | 28 | 44 |
| 33032-Laviana | 5380 | 5358 | 3 | 0 | 7 | 12 |
| 33033-Lena | 5024 | 4968 | 20 | 0 | 15 | 21 |
| 33035-Llanera | 4068 | 4007 | 45 | 0 | 8 | 8 |
| 33036-Llanes | 4845 | 4792 | 15 | 0 | 19 | 19 |
| 33037-Mieres | 19028 | 18828 | 106 | 0 | 15 | 79 |
| 33038-Morcín | 1155 | 1142 | 8 | 0 | 2 | 3 |
| 33039-Muros de Nalón | 875 | 874 | 1 | 0 | 0 | 0 |
| 33040-Nava | 1932 | 1916 | 4 | 0 | 9 | 3 |
| 33041-Navia | 2867 | 2851 | 5 | 0 | 6 | 5 |
| 33042-Noreña | 1538 | 1518 | 7 | 0 | 7 | 6 |
| 33043-Onís | 336 | 334 | 1 | 0 | 0 | 1 |
| 33044-Oviedo | 72902 | 71725 | 238 | 1 | 613 | 325 |
| 33045-Parres | 2063 | 2045 | 6 | 0 | 2 | 10 |
| 33048-Pesoz | 90 | 89 | 0 | 0 | 0 | 1 |
| 33046-Peñamellera Alta | 290 | 289 | 0 | 0 | 0 | 1 |
| 33047-Peñamellera Baja | 571 | 570 | 0 | 0 | 1 | 0 |
| 33049-Piloña | 3284 | 3257 | 9 | 0 | 5 | 13 |
| 33050-Ponga | 312 | 310 | 0 | 0 | 2 | 0 |
| 33051-Pravia | 3382 | 3361 | 10 | 0 | 9 | 2 |
| 33052-Proaza | 393 | 391 | 0 | 0 | 1 | 1 |
| 33053-Quirós | 701 | 697 | 1 | 0 | 0 | 3 |
| 33054-Regueras (Las) | 670 | 668 | 0 | 0 | 1 | 1 |
| 33055-Ribadedeva | 650 | 646 | 1 | 0 | 0 | 3 |
| 33056-Ribadesella | 2342 | 2307 | 7 | 0 | 11 | 17 |
| 33057-Ribera de Arriba | 732 | 713 | 18 | 0 | 0 | 1 |
| 33058-Riosa | 945 | 941 | 1 | 0 | 2 | 1 |
| 33059-Salas | 2460 | 2449 | 6 | 0 | 4 | 1 |
| 33061-San Martín de Oscos | 183 | 182 | 1 | 0 | 0 | 0 |
| 33060-San Martín del Rey Aurelio | 7913 | 7866 | 17 | 0 | 17 | 13 |
| 33063-San Tirso de Abres | 224 | 222 | 1 | 0 | 0 | 1 |
| 33062-Santa Eulalia de Oscos | 212 | 210 | 1 | 0 | 0 | 1 |
| 33064-Santo Adriano | 138 | 137 | 0 | 0 | 1 | 0 |
| 33065-Sariego | 472 | 469 | 2 | 0 | 1 | 0 |
| 33066-Siero | 16546 | 16373 | 50 | 0 | 58 | 65 |
| 33067-Sobrescobio | 337 | 335 | 1 | 0 | 1 | 0 |
| 33068-Somiedo | 651 | 648 | 3 | 0 | 0 | 0 |
| 33069-Soto del Barco | 1545 | 1530 | 7 | 0 | 1 | 7 |
| 33070-Tapia de Casariego | 1405 | 1399 | 0 | 0 | 5 | 1 |
| 33071-Taramundi | 313 | 312 | 1 | 0 | 0 | 0 |
| 33072-Teverga | 887 | 878 | 7 | 0 | 0 | 2 |
| 33073-Tineo | 4182 | 4169 | 3 | 0 | 4 | 6 |
| 33034-Valdés | 4950 | 4925 | 7 | 0 | 10 | 8 |
| 33074-Vegadeo | 1553 | 1544 | 8 | 0 | 0 | 1 |
| 33075-Villanueva de Oscos | 147 | 146 | 1 | 0 | 0 | 0 |
| 33076-Villaviciosa | 5279 | 5235 | 11 | 0 | 9 | 24 |
| 33077-Villayón | 550 | 548 | 0 | 0 | 1 | 1 |
| 33078-Yernes y Tameza | 90 | 90 | 0 | 0 | 0 | 0 |