Population and Housing Censuses National results Main dwellings according to useful surface by town size 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 (town size) 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 Less than 101 inhabitants 32,682 77 567 2,217 2,933 6,765 5,646 4,513 4,370 2,083 3,510 From 101 to 500 289,734 670 5,338 18,813 25,203 65,053 49,540 40,541 37,734 17,536 29,306 From 501 to 1,000 307,637 754 5,384 18,405 27,871 72,995 52,868 42,511 40,231 18,444 28,173 From 1,001 to 2,000 520,189 1,088 8,674 32,182 49,937 129,269 87,356 70,980 64,687 29,969 46,048 From 2,001 to 5,000 1,201,582 2,165 17,787 70,589 125,578 309,681 200,149 161,346 147,127 69,508 97,652 From 5,001 to 10,000 1,445,422 2,063 22,644 96,296 176,435 401,652 229,635 178,547 154,579 73,931 109,639 From 10,001 to 20,000 1,921,013 4,306 36,457 148,743 286,054 578,196 289,997 204,678 171,103 79,279 122,201 From 20,001 to 50,000 2,788,142 5,589 62,183 256,496 476,715 900,200 398,264 264,988 205,198 87,901 130,608 From 50,001 to 100,000 2,198,994 5,891 62,699 233,249 433,538 701,640 286,633 185,481 141,361 58,565 89,938 From 100,001 to 500,000 4,287,326 8,050 112,679 523,759 1,009,242 1,399,471 538,602 312,493 205,605 78,295 99,129 More than 500,000 3,090,970 19,785 201,014 568,460 747,420 790,000 323,231 184,695 138,380 52,761 65,224 Notes: Source: National Statistics Institute