Population and Housing Censuses  
Zaragoza
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	
    50297 Zaragoza	277,588	1,729	1,345	4,242	7,997	27,874	55,598	61,374	38,533	39,234	30,872	8,790	
2.21 Secondary dwellings	
    50297 Zaragoza	14,208	260	138	478	562	1,551	2,825	3,252	2,216	1,836	850	240	
2.22 Empty dwellings	
    50297 Zaragoza	35,136	695	594	1,869	2,038	4,879	9,062	6,417	2,383	3,399	3,636	163	
Notes:
Source: National Statistics Institute