| Población de 2001: Porcentaje | ||
| 0 | TOTAL NACIONAL | .. |
| 1 | Madrid | 13.28 |
| 2 | Barcelona | 11.77 |
| 3 | Valencia | 5.43 |
| 4 | Sevilla | 4.23 |
| 5 | Alicante/Alacant | 3.58 |
| 6 | Málaga | 3.15 |
| 7 | Murcia | 2.93 |
| 8 | Vizcaya | 2.75 |
| 9 | Cádiz | 2.73 |
| 10 | Coruña (A) | 2.68 |
| 11 | Asturias | 2.60 |
| 12 | Pontevedra | 2.21 |
| 13 | Palmas (Las) | 2.17 |
| 14 | Zaragoza | 2.11 |
| 15 | Illes Balears | 2.06 |
| 16 | Granada | 2.01 |
| 17 | Santa Cruz de Tenerife | 1.98 |
| 18 | Córdoba | 1.86 |
| 19 | Guipúzcoa | 1.65 |
| 20 | Badajoz | 1.60 |
| 21 | Jaén | 1.58 |
| 22 | Tarragona | 1.49 |
| 23 | Girona | 1.38 |
| 24 | Navarra | 1.36 |
| 25 | Toledo | 1.33 |
| 26 | Almería | 1.31 |
| 27 | Cantabria | 1.31 |
| 28 | Valladolid | 1.22 |
| 29 | León | 1.20 |
| 30 | Castellón/Castelló | 1.19 |
| 31 | Ciudad Real | 1.17 |
| 32 | Huelva | 1.13 |
| 33 | Cáceres | 0.99 |
| 34 | Albacete | 0.89 |
| 35 | Lleida | 0.89 |
| 36 | Lugo | 0.88 |
| 37 | Burgos | 0.85 |
| 38 | Salamanca | 0.85 |
| 39 | Ourense | 0.83 |
| 40 | Álava | 0.70 |
| 41 | Rioja (La) | 0.68 |
| 42 | Huesca | 0.51 |
| 43 | Cuenca | 0.49 |
| 44 | Zamora | 0.49 |
| 45 | Guadalajara | 0.43 |
| 46 | Palencia | 0.43 |
| 47 | Ávila | 0.40 |
| 48 | Segovia | 0.36 |
| 49 | Teruel | 0.33 |
| 50 | Soria | 0.22 |
| 51 | Ceuta | 0.18 |
| 52 | Melilla | 0.16 |