| Main dwellings in buildings destined mainly for dwellings with some type of heating method according to year of construction of the building (grouped) by fuel used . 42-Soria |
| TOTAL | Before 1900 | 1900-1920 | 1921-1940 | 1941-1950 | 1951-1960 | 1961-1970 | 1971-1980 | 1981-1990 | 1991-2001 | |||
| TOTAL | 32067 | 4044 | 1577 | 1463 | 1381 | 2691 | 3853 | 6614 | 4993 | 5451 | ||
| 14,66% | 6,16% | 7,80% | 8,00% | 7,82% | 12,67% | 21,70% | 20,02% | 12,46% | 17,98% | |||
| Gas | ||||||||||||
| Electricity | 12,38% | 17,06% | 20,10% | 18,46% | 15,21% | 18,13% | 18,04% | 10,67% | 7,63% | 3,89% | ||
| Petroleum or derivatives | 52,66% | 33,46% | 33,54% | 37,73% | 40,84% | 40,54% | 43,24% | 57,62% | 66,19% | 73,69% | ||
| Wood | 19,21% | 41,25% | 36,97% | 34,31% | 35,12% | 26,83% | 15,86% | 10,64% | 13,08% | 4,26% | ||
| Coal or derivatives | 0,88% | 1,88% | 1,27% | 1,09% | 0,87% | 1,56% | 0,88% | 0,82% | 0,44% | 0,13% | ||
| Others | 0,21% | 0,20% | 0,32% | 0,41% | 0,14% | 0,26% | 0,29% | 0,23% | 0,20% | 0,06% | ||