Population and Housing Censuses Valladolid Dwellings by municipalities (with over 50,000 inhabitants or capitals), type of housing and year of construction (aggregate) of the building Units: dwellings ;Total;Before 1900;From 1900 to 1920;From 1921 to 1940;From 1941 to 1950;From 1951 to 1960;From 1961 to 1970;From 1971 to 1980;From 1981 to 1990;From 1991 to 2001;From 2002 to 2011;No data recorded; 2.1 Total main dwellings; 47186 Valladolid;129,151;651;476;832;2,460;10,359;33,465;30,381;15,303;15,511;13,811;5,901; 2.21 Secondary dwellings; 47186 Valladolid;10,260;200;102;17;156;1,132;2,783;2,546;1,154;1,116;834;220; 2.22 Empty dwellings; 47186 Valladolid;18,757;269;289;384;673;2,207;5,564;2,999;1,353;1,787;2,693;538; Notes: Source: National Statistics Institute