Population and Housing Censuses  
Asturias
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	
    33004  Avilés	35,805	447	364	293	920	5,583	7,835	7,360	4,400	4,318	3,312	973	
    33024  Gijón	122,519	1,116	1,011	1,304	2,241	7,868	31,898	28,965	12,544	17,746	14,627	3,198	
    33044 Oviedo	97,821	1,400	1,035	1,243	2,477	7,857	11,954	17,398	15,302	15,412	18,972	4,769	
    33066 Siero	20,468	1,462	313	421	404	1,619	1,920	2,956	3,044	2,912	4,351	1,067	
2.21 Secondary dwellings	
    33004  Avilés	1,352	44	32	..	93	271	355	112	194	160	91	..	
    33024  Gijón	8,079	168	81	217	197	343	2,487	1,887	885	1,173	581	61	
    33044 Oviedo	7,283	479	302	70	258	576	1,252	1,648	620	1,030	863	185	
    33066 Siero	1,850	446	38	110	45	305	102	64	77	236	402	27	
2.22 Empty dwellings	
    33004  Avilés	4,181	156	158	153	353	879	1,105	499	124	139	575	40	
    33024  Gijón	16,551	858	360	335	424	1,340	4,753	2,750	1,348	1,591	2,431	360	
    33044 Oviedo	18,582	868	599	449	943	2,287	2,795	2,856	2,032	2,247	3,264	242	
    33066 Siero	2,924	470	121	262	75	350	244	280	174	176	690	82	
Notes:
Source: National Statistics Institute