Population and Housing Censuses  
National results
Main dwellings according to household size by number of rooms
Units: main dwellings

,Total (number of rooms),1,2,3,4,5,6,7,8,9 or more,
Total (household size),18,083,692,148,686,630,929,1,932,303,3,723,906,6,746,050,3,244,630,917,030,402,101,338,058,
1 person,4,193,319,92,506,279,465,623,964,1,068,917,1,358,115,519,652,138,927,59,976,51,797,
2 persons,5,441,840,40,558,207,296,610,081,1,217,815,2,002,039,905,993,255,337,111,232,91,489,
3 persons,3,916,574,9,973,87,799,364,495,756,399,1,578,433,757,218,205,004,87,587,69,667,
4 persons,3,353,076,4,335,42,531,245,359,515,131,1,388,205,782,600,216,207,91,386,67,321,
5 persons,857,861,781,10,350,65,004,121,223,311,530,205,862,73,350,35,622,34,138,
6 or more persons,321,022,532,3,487,23,400,44,421,107,728,73,305,28,206,16,298,23,646,
Notes:
Source: National Statistics Institute