| Viviendas principales en edificios destinados principalmente a vivienda según año de construcción del edificio (agregado) por superficie útil . 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 | ||
| 0,43% | 1,03% | 0,83% | 0,71% | 0,58% | 0,40% | 0,28% | 0,22% | 0,27% | 0,27% | |||
| Menos de 30 m2 | ||||||||||||
| 30-45 m2 | 2,99% | 6,88% | 5,99% | 4,30% | 3,34% | 2,93% | 2,25% | 1,52% | 1,79% | 2,15% | ||
| 46-60 m2 | 8,39% | 15,39% | 13,89% | 12,77% | 12,04% | 9,28% | 7,52% | 5,12% | 4,72% | 6,20% | ||
| 61-75 m2 | 12,24% | 14,98% | 14,45% | 16,32% | 14,62% | 14,07% | 13,40% | 10,82% | 8,78% | 9,57% | ||
| 76-90 m2 | 31,54% | 27,85% | 31,63% | 30,82% | 30,71% | 32,34% | 35,19% | 32,29% | 28,57% | 32,89% | ||
| 91-105 m2 | 22,09% | 17,32% | 17,96% | 18,99% | 20,24% | 21,58% | 22,56% | 24,55% | 24,98% | 22,77% | ||
| 106-120 m2 | 11,63% | 8,45% | 8,17% | 8,78% | 10,39% | 10,51% | 10,16% | 13,76% | 15,69% | 12,03% | ||
| 121-150 m2 | 6,21% | 4,67% | 4,17% | 4,30% | 4,84% | 5,22% | 5,12% | 7,08% | 8,97% | 7,26% | ||
| 151-180 m2 | 1,99% | 1,19% | 1,38% | 1,34% | 1,69% | 1,76% | 1,71% | 2,20% | 2,64% | 2,78% | ||
| Más de 180 m2 | 2,50% | 2,24% | 1,52% | 1,66% | 1,55% | 1,92% | 1,81% | 2,45% | 3,60% | 4,08% | ||