Population and Housing Censuses  
León
Buildings mainly or exclusively for housing by municipality (with more than 50,000 inhabitants or provincial capitals), no. of real estate properties and year of construction (aggregate)
Units: buildings

	Total	Before 1900	1900 to 1920	1921 to 1940	1941 to 1950	1951 to 1960	1961 to 1970	1971 to 1980	1981 to 1990	1991 to 2001	2002 to 2011	
Total	
    24089  León	10,503	224	253	582	852	2,049	2,318	1,135	918	1,328	844	
    24115  Ponferrada	11,635	361	352	297	836	1,902	1,955	1,675	1,505	1,746	1,006	
1	
    24089  León	3,706	112	88	239	398	1,092	847	151	156	311	312	
    24115  Ponferrada	7,363	349	339	263	601	1,290	1,103	929	834	1,054	601	
2	
    24089  León	726	20	22	52	89	224	146	50	51	49	23	
    24115  Ponferrada	922	11	9	18	72	183	234	178	111	73	33	
3	
    24089  León	435	22	35	41	48	106	73	34	31	34	11	
    24115  Ponferrada	542	..	3	3	43	129	130	111	61	42	20	
4	
    24089  León	470	17	30	48	62	76	84	28	56	48	21	
    24115  Ponferrada	387	..	1	4	31	87	100	65	42	37	20	
5 to 9	
    24089  León	1,776	44	60	136	151	276	351	154	204	274	126	
    24115  Ponferrada	1,213	1	..	5	70	163	232	173	221	233	115	
10 to 19	
    24089  León	2,266	5	17	60	92	224	612	371	247	406	232	
    24115  Ponferrada	929	..	..	4	15	43	129	166	170	245	157	
20 to 29	
    24089  León	756	3	1	4	12	35	144	233	99	149	76	
    24115  Ponferrada	228	..	..	..	2	7	23	41	58	53	44	
30 to 39	
    24089  León	244	1	..	1	..	14	38	78	52	41	19	
    24115  Ponferrada	27	..	..	..	..	..	2	6	4	5	10	
40 or more	
    24089  León	124	..	..	1	..	2	23	36	22	16	24	
    24115  Ponferrada	24	..	..	..	2	..	2	6	4	4	6	
Notes:
Source: National Statistics Institute