| Censo 1991 | ||
| 0 | TOTAL NACIONAL | 13826923.00 |
| 1 | Albacete | 130023.00 |
| 2 | Alicante/Alacant | 265473.00 |
| 3 | Almería | 155120.00 |
| 4 | Ávila | 45977.00 |
| 5 | Badajoz | 122225.00 |
| 6 | Barcelona | 1643542.00 |
| 7 | Bilbao | 369839.00 |
| 8 | Burgos | 160278.00 |
| 9 | Cáceres | 74589.00 |
| 10 | Cádiz | 154347.00 |
| 11 | Castellón de la Plana/Castelló de la Plana | 134213.00 |
| 12 | Ciudad Real | 57030.00 |
| 13 | Córdoba | 302154.00 |
| 14 | Coruña (A) | 246953.00 |
| 15 | Cuenca | 42817.00 |
| 16 | Donostia-San Sebastián | 171439.00 |
| 17 | Girona | 68656.00 |
| 18 | Granada | 255212.00 |
| 19 | Guadalajara | 63649.00 |
| 20 | Huelva | 142547.00 |
| 21 | Huesca | 44165.00 |
| 22 | Jaén | 103260.00 |
| 23 | León | 144021.00 |
| 24 | Lleida | 112093.00 |
| 25 | Logroño | 122254.00 |
| 26 | Lugo | 83242.00 |
| 27 | Madrid | 3010492.00 |
| 28 | Málaga | 522108.00 |
| 29 | Murcia | 328100.00 |
| 30 | Ourense | 102758.00 |
| 31 | Oviedo | 196051.00 |
| 32 | Palencia | 77863.00 |
| 33 | Palma de Mallorca | 296754.00 |
| 34 | Palmas de G.Canaria (Las) | 354877.00 |
| 35 | Pamplona/Iruña | 180372.00 |
| 36 | Pontevedra | 71491.00 |
| 37 | Salamanca | 162888.00 |
| 38 | Santa Cruz de Tenerife | 200172.00 |
| 39 | Santander | 191079.00 |
| 40 | Segovia | 54375.00 |
| 41 | Sevilla | 683028.00 |
| 42 | Soria | 32360.00 |
| 43 | Tarragona | 110153.00 |
| 44 | Teruel | 28487.00 |
| 45 | Toledo | 59802.00 |
| 46 | Valencia | 752909.00 |
| 47 | Valladolid | 330700.00 |
| 48 | Vitoria-Gasteiz | 206116.00 |
| 49 | Zamora | 64476.00 |
| 50 | Zaragoza | 594394.00 |