| 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 . 19-Guadalajara |
| TOTAL | Before 1900 | 1900-1920 | 1921-1940 | 1941-1950 | 1951-1960 | 1961-1970 | 1971-1980 | 1981-1990 | 1991-2001 | |||
| TOTAL | 61938 | 4485 | 1442 | 1420 | 1745 | 3074 | 8218 | 14469 | 10378 | 16707 | ||
| 32,61% | 11,01% | 11,44% | 13,52% | 11,35% | 18,97% | 34,28% | 35,04% | 31,00% | 44,67% | |||
| Gas | ||||||||||||
| Electricity | 16,05% | 20,11% | 20,60% | 20,21% | 22,29% | 24,89% | 20,46% | 15,05% | 15,09% | 11,22% | ||
| Petroleum or derivatives | 40,63% | 31,71% | 31,97% | 33,17% | 36,16% | 35,39% | 37,44% | 43,61% | 46,65% | 41,08% | ||
| Wood | 9,95% | 35,92% | 34,88% | 31,90% | 29,34% | 19,62% | 6,53% | 5,56% | 6,63% | 2,69% | ||
| Coal or derivatives | 0,33% | 0,91% | 0,76% | 0,49% | 0,57% | 0,49% | 0,46% | 0,24% | 0,26% | 0,13% | ||
| Others | 0,44% | 0,33% | 0,35% | 0,70% | 0,29% | 0,65% | 0,83% | 0,50% | 0,38% | 0,21% | ||