| Main dwellings in buildings destined mainly for dwellings according to year of construction of the building (grouped) by number of rooms . 26-Rioja (La) |
| TOTAL | Before 1900 | 1900-1920 | 1921-1940 | 1941-1950 | 1951-1960 | 1961-1970 | 1971-1980 | 1981-1990 | 1991-2001 | |||
| TOTAL | 100469 | 9486 | 4611 | 4623 | 5278 | 7976 | 14751 | 26879 | 11199 | 15666 | ||
| 0,11% | 0,20% | 0,22% | 0,13% | 0,11% | 0,13% | 0,09% | 0,09% | 0,04% | 0,13% | |||
| 1 room | ||||||||||||
| 2 rooms | 0,76% | 1,04% | 1,02% | 0,80% | 0,89% | 0,78% | 0,63% | 0,49% | 0,69% | 1,10% | ||
| 3 rooms | 4,27% | 6,34% | 5,60% | 5,08% | 5,00% | 5,48% | 3,37% | 3,30% | 3,44% | 4,66% | ||
| 4 rooms | 16,51% | 20,16% | 18,72% | 20,70% | 20,92% | 21,23% | 15,78% | 14,01% | 11,97% | 16,76% | ||
| 5 rooms | 50,62% | 36,62% | 44,59% | 41,55% | 45,00% | 46,68% | 53,50% | 55,17% | 54,22% | 54,35% | ||
| 6 rooms | 19,73% | 19,07% | 19,15% | 19,25% | 17,00% | 17,68% | 20,50% | 21,22% | 22,89% | 16,88% | ||
| 7 rooms | 4,61% | 8,12% | 5,55% | 6,64% | 5,91% | 4,63% | 3,94% | 3,85% | 4,05% | 3,47% | ||
| 8 rooms | 1,90% | 4,28% | 2,69% | 3,27% | 2,86% | 1,97% | 1,35% | 1,09% | 1,61% | 1,55% | ||
| 9 rooms | 0,69% | 1,57% | 1,13% | 1,25% | 1,02% | 0,68% | 0,43% | 0,42% | 0,46% | 0,63% | ||
| 10 or more rooms | 0,80% | 2,60% | 1,34% | 1,32% | 1,29% | 0,76% | 0,41% | 0,36% | 0,64% | 0,47% | ||