Population and Housing Censuses  
National results
Main dwellings according to combination of nationalities in the household by useful surface
Units: main dwellings

,Total (useful surface),Less than 30m2,Between 30 and 45m2,Between 46 and 60m2,Between 61 and 75m2,Between 76 and 90m2,Between 91 and 105m2,Between 106 and 120m2,Between 121 and 150m2,Between 151 and 180m2,More than 180m2,
Total,18,083,692,50,438,535,426,1,969,210,3,360,926,5,354,922,2,461,922,1,650,776,1,310,374,568,273,821,427,
All members of the household have Spanish nationality,15,861,186,33,726,407,151,1,612,817,2,896,027,4,758,174,2,213,929,1,496,214,1,197,226,519,435,726,486,
Some member of the household does not have Spanish nationality,2,222,507,16,712,128,274,356,393,464,899,596,748,247,993,154,562,113,148,48,837,94,942,
Notes:
Source: National Statistics Institute