Population and Housing Censuses National results Dwellings according to town size by type of dwelling Units: dwellings Total Less than 101 inhabitants From 101 to 500 From 501 to 1,000 From 1,001 to 2,000 From 2,001 to 5,000 From 5,001 to 10,000 From 10,001 to 20,000 From 20,001 to 50,000 From 50,001 to 100,000 From 100,001 to 500,000 More than 500,000 1 Total dwellings (2+3) 25,218,536 105,605 679,326 606,192 921,419 1,912,248 2,179,738 2,851,691 3,970,466 3,029,263 5,280,434 3,682,156 2 Total family dwellings (2.1+2.2) 25,208,623 105,580 678,897 605,804 920,816 1,911,219 2,178,737 2,850,564 3,969,316 3,028,196 5,278,685 3,680,808 2.1 Total main dwellings (2.11+2.12) 18,083,692 32,682 289,734 307,637 520,189 1,201,582 1,445,422 1,921,013 2,788,142 2,198,994 4,287,326 3,090,970 2.11 Conventional main dwellings 18,081,595 32,669 289,648 307,522 519,737 1,201,177 1,445,229 1,920,881 2,787,908 2,198,829 4,287,202 3,090,793 2.12 Accommodations 2,097 14 86 115 452 405 193 133 234 165 124 177 2.2 Total non-main dwellings (2.21+2.22) 7,124,931 72,898 389,163 298,167 400,627 709,637 733,315 929,551 1,181,174 829,202 991,359 589,838 2.21 Secondary dwellings 3,681,565 61,690 303,075 208,559 251,854 399,776 380,363 493,903 616,426 425,088 361,271 179,561 2.22 Empty dwellings 3,443,365 11,208 86,088 89,608 148,773 309,861 352,952 435,648 564,748 404,114 630,088 410,277 3 Total group dwellings 9,913 25 429 387 603 1,028 1,001 1,127 1,150 1,067 1,749 1,347 Notes: Source: National Statistics Institute