| Main dwellings in buildings destined mainly for dwellings according to year of construction of the building (grouped) by number of rooms . 33-Asturias |
| TOTAL | Before 1900 | 1900-1920 | 1921-1940 | 1941-1950 | 1951-1960 | 1961-1970 | 1971-1980 | 1981-1990 | 1991-2001 | |||
| TOTAL | 388191 | 34210 | 15837 | 15121 | 21464 | 45761 | 74005 | 83513 | 46308 | 51972 | ||
| 0,32% | 0,55% | 0,37% | 0,24% | 0,32% | 0,24% | 0,23% | 0,24% | 0,34% | 0,48% | |||
| 1 room | ||||||||||||
| 2 rooms | 1,92% | 3,05% | 2,56% | 2,02% | 2,12% | 1,76% | 1,36% | 1,34% | 1,84% | 2,80% | ||
| 3 rooms | 8,56% | 12,58% | 11,06% | 10,59% | 11,69% | 10,54% | 7,10% | 6,01% | 7,44% | 8,69% | ||
| 4 rooms | 24,25% | 25,62% | 27,55% | 28,54% | 30,93% | 30,11% | 26,42% | 16,95% | 18,41% | 27,04% | ||
| 5 rooms | 46,21% | 30,03% | 32,00% | 33,86% | 34,29% | 41,45% | 50,63% | 58,03% | 52,25% | 43,25% | ||
| 6 rooms | 12,82% | 16,14% | 15,63% | 14,58% | 13,10% | 10,69% | 10,17% | 13,57% | 14,64% | 11,99% | ||
| 7 rooms | 3,27% | 6,30% | 5,71% | 5,30% | 4,21% | 2,91% | 2,40% | 2,30% | 2,79% | 3,11% | ||
| 8 rooms | 1,45% | 2,97% | 2,78% | 2,57% | 1,82% | 1,24% | 0,93% | 0,88% | 1,27% | 1,56% | ||
| 9 rooms | 0,59% | 1,28% | 1,03% | 1,08% | 0,78% | 0,55% | 0,36% | 0,34% | 0,51% | 0,58% | ||
| 10 or more rooms | 0,61% | 1,46% | 1,31% | 1,22% | 0,76% | 0,52% | 0,39% | 0,34% | 0,50% | 0,51% | ||