| Ciudad | Comunidad | 1991 | 2001 |
| Albacete | Castilla-La Mancha | 130,023 | 148,934 |
| Alcalá de Guadaira | Andalucia | 52,257 | 57,426 |
| Alcalá de Henares | Madrid | 159,355 | 176,434 |
| Alcobendas | Madrid | 78,725 | 92,090 |
| Alcorcón | Madrid | 139,662 | 153,100 |
| Alcoy | Valencia | 65,514 | 58,358 |
| Algeciras | Andalucia | 101,256 | 101,468 |
| Alicante | Valencia | 265,473 | 284,580 |
| Almería | Andalucia | 155,120 | 166,328 |
| Ávila | Castilla y León | 45,977 | 49,712 |
| Avilés | Asturias | 85,351 | 83,185 |
| Badajoz | Extremadura | 122,225 | 133,519 |
| Badalona | Cataluña | 218,725 | 205,836 |
| Barcelona | Cataluña | 1,643,542 | 1,503,884 |
| Benidorm | Valencia | 42,442 | 51,873 |
| Bilbao | País Vasco | 369,839 | 349,972 |
| Burgos | Castilla y León | 160,278 | 166,187 |
| Cáceres | Extremadura | 74,589 | 82,716 |
| Cádiz | Andalucia | 154,347 | 133,363 |
| Cartagena | Murcia | 168,023 | 184,686 |
| Castellón de la Plana | Valencia | 134,213 | 147,667 |
| Cerdanyola del Valles | Cataluña | 56,612 | 53,343 |
| Ceuta | Ceuta | 67,615 | 71,505 |
| Chiclana de la Frontera | Andalucia | 46,862 | 61,028 |
| Ciudad Real | Castilla-La Mancha | 57,030 | 63,251 |
| Collado Villalba | Madrid | 26,356 | 47,001 |
| Córdoba | Andalucia | 302,154 | 308,072 |
| Cornellà de Llobregat | Cataluña | 84,927 | 79,979 |
| Coslada | Madrid | 73,866 | 77,884 |
| Donostia-San Sebastián | País Vasco | 171,439 | 178,377 |
| Dos Hermanas | Andalucia | 78,025 | 101,988 |
| Elche | Valencia | 188,062 | 194,767 |
| Elda | Valencia | 54,350 | 51,593 |
| El Ejido | Andalucia | 41,374 | 57,877 |
| El Ferrol del Caudillo | Galicia | 83,045 | 77,950 |
| El Prat de Llobregat | Cataluña | 64,321 | 61,818 |
| El Puerto de Santa María | Andalucia | 65,517 | 76,236 |
| Fuenlabrada | Madrid | 144,723 | 182,705 |
| Gandía | Valencia | 51,806 | 59,850 |
| Getafe | Madrid | 139,190 | 151,479 |
| Guecho | País Vasco | 79,954 | 82,285 |
| Gijón | Asturias | 259,067 | 266,419 |
| Gerona | Cataluña | 68,656 | 74,879 |
| Granada | Andalucia | 255,212 | 240,661 |
| Granollers | Cataluña | 51,873 | 53,105 |
| Guadalajara | Castilla-La Mancha | 63,649 | 68,248 |
| Huelva | Andalucia | 142,547 | 142,284 |
| Huesca | Aragón | 44,165 | 46,243 |
| Irun | País Vasco | 53,276 | 56,601 |
| Jaén | Andalucia | 103,260 | 112,590 |
| Jerez de la Frontera | Andalucia | 183,316 | 183,273 |
| La Coruña | Galicia | 246,953 | 236,379 |
| La Línea de la Concepción | Andalucia | 58,315 | 59,437 |
| Langreo | Asturias | 51,710 | 45,731 |
| Las Palmas de Gran Canaria | Canarias | 354,877 | 354,863 |
| Las Rozas de Madrid | Madrid | 35,137 | 63,385 |
| Leganés | Madrid | 171,589 | 173,584 |
| León | Castilla y León | 144,021 | 130,916 |
| L'Hospitalet de Llobregat | Cataluña | 272,578 | 239,019 |
| Linares | Andalucia | 59,249 | 57,578 |
| Lérida | Cataluña | 112,093 | 112,199 |
| Logroño | La Rioja | 122,254 | 133,058 |
| Lorca | Murcia | 65,919 | 77,477 |
| Lugo | Galicia | 83,242 | 88,414 |
| Madrid | Madrid | 3,010,492 | 2,938,723 |
| Majadahonda | Madrid | 33,475 | 50,683 |
| Málaga | Andalucia | 522,108 | 524,414 |
| Manresa | Cataluña | 66,320 | 63,981 |
| Marbella | Andalucia | 80,599 | 100,036 |
| Mataró | Cataluña | 101,510 | 106,358 |
| Melilla | Melilla | 56,600 | 66,411 |
| Mérida | Extremadura | 49,284 | 50,271 |
| Móstoles | Madrid | 192,018 | 196,524 |
| Motril | Andalucia | 46,500 | 51,298 |
| Murcia | Murcia | 328,100 | 370,745 |
| Orihuela | Valencia | 49,475 | 54,390 |
| Orense | Galicia | 102,758 | 107,510 |
| Oviedo | Asturias | 196,051 | 201,154 |
| Palencia | Castilla y León | 77,863 | 79,797 |
| Palma de Mallorca | Baleares | 296,754 | 333,801 |
| Pamplona | Navarra | 180,372 | 183,964 |
| Parla | Madrid | 69,907 | 79,213 |
| Ponferrada | Castilla y León | 59,948 | 62,175 |
| Pontevedra | Galicia | 71,491 | 74,942 |
| Portugalete | País Vasco | 55,823 | 51,066 |
| Pozuelo de Alarcón | Madrid | 48,328 | 68,214 |
| Reus | Cataluña | 87,670 | 89,006 |
| Roquetas de Mar | Andalucia | 26,842 | 50,096 |
| Rubí | Cataluña | 50,405 | 61,159 |
| Sabadell | Cataluña | 189,404 | 183,788 |
| Sagunto | Valencia | 55,457 | 56,471 |
| Salamanca | Castilla y León | 162,888 | 156,368 |
| San Cristóbal de la Laguna | Canarias | 110,895 | 128,822 |
| San Fernando | Andalucia | 85,410 | 88,073 |
| Sanlúcar de Barrameda | Andalucia | 56,006 | 60,254 |
| San Sebastián de los Reyes | Madrid | 53,707 | 61,884 |
| Santa Coloma de Gramanet | Cataluña | 133,138 | 112,992 |
| Santa Cruz de Tenerife | Canarias | 200,172 | 188,477 |
| Santa Lucía de Tirajana | Canarias | 33,059 | 47,652 |
| Santander | Cantabria | 191,079 | 180,717 |
| Sant Boi de Llobregat | Cataluña | 77,932 | 78,738 |
| Sant Cugat del Valles | Cataluña | 38,937 | 60,265 |
| Santiago de Compostela | Galicia | 87,807 | 90,188 |
| San Vicente de Baracaldo | País Vasco | 105,088 | 94,478 |
| Segovia | Castilla y León | 54,375 | 54,368 |
| Sevilla | Andalucia | 683,028 | 684,633 |
| Talavera de la Reina | Castilla-La Mancha | 68,700 | 75,369 |
| Tarragona | Cataluña | 110,153 | 113,129 |
| Telde | Canarias | 77,356 | 87,949 |
| Tarrasa | Cataluña | 158,063 | 173,775 |
| Teruel | Aragón | 28,487 | 31,158 |
| Toledo | Castilla-La Mancha | 59,802 | 68,382 |
| Torrejón de Ardoz | Madrid | 82,238 | 97,887 |
| Torrelavega | Cantabria | 60,023 | 55,477 |
| Torrente | Valencia | 56,564 | 65,417 |
| Torrevieja | Valencia | 25,014 | 50,953 |
| Utrera | Andalucia | 43,220 | 45,175 |
| Valencia | Valencia | 752,909 | 738,441 |
| Valladolid | Castilla y León | 330,700 | 316,580 |
| Vélez-Málaga | Andalucia | 50,999 | 57,142 |
| Vigo | Galicia | 276,109 | 280,186 |
| Viladecans | Cataluña | 48,294 | 56,841 |
| Vilanova i la Geltrú | Cataluña | 45,864 | 54,230 |
| Vitoria | País Vasco | 206,116 | 216,852 |
| Zamora | Castilla y León | 64,476 | 64,845 |
| Zaragoza | Aragón | 594,394 | 614,905 |
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