| Viviendas principales en edificios destinados principalmente a vivienda según año de construcción del edificio (agregado) por número de habitaciones . 32-Ourense |
| TOTAL | Antes de 1900 | 1900-1920 | 1921-1940 | 1941-1950 | 1951-1960 | 1961-1970 | 1971-1980 | 1981-1990 | 1991-2001 | |||
| TOTAL | 125496 | 13988 | 7315 | 7598 | 6883 | 10769 | 18102 | 27181 | 18265 | 15395 | ||
| 0,38% | 0,92% | 0,60% | 0,43% | 0,42% | 0,45% | 0,24% | 0,20% | 0,20% | 0,39% | |||
| 1 habitación | ||||||||||||
| 2 habitaciones | 2,10% | 4,37% | 3,60% | 3,11% | 2,44% | 2,18% | 1,62% | 1,05% | 1,28% | 2,02% | ||
| 3 habitaciones | 8,10% | 12,38% | 11,65% | 10,25% | 10,52% | 8,96% | 7,58% | 5,58% | 5,61% | 7,78% | ||
| 4 habitaciones | 18,06% | 22,94% | 23,75% | 21,48% | 22,42% | 19,43% | 17,99% | 14,75% | 14,39% | 16,63% | ||
| 5 habitaciones | 35,78% | 29,19% | 29,83% | 33,96% | 32,28% | 34,09% | 37,17% | 38,93% | 37,26% | 39,29% | ||
| 6 habitaciones | 23,07% | 18,38% | 18,99% | 19,33% | 20,02% | 22,08% | 23,57% | 26,77% | 26,99% | 21,37% | ||
| 7 habitaciones | 7,30% | 6,74% | 7,01% | 6,80% | 6,94% | 7,60% | 7,34% | 7,58% | 8,11% | 6,59% | ||
| 8 habitaciones | 2,92% | 2,86% | 2,54% | 2,58% | 2,75% | 3,15% | 2,32% | 2,90% | 3,50% | 3,31% | ||
| 9 habitaciones | 1,20% | 1,03% | 1,08% | 1,07% | 1,09% | 1,16% | 1,18% | 1,25% | 1,40% | 1,29% | ||
| 10 ó más habitaciones | 1,09% | 1,19% | 0,96% | 0,99% | 1,12% | 0,91% | 0,99% | 0,99% | 1,25% | 1,33% | ||