| Nuevos electores desde las elecciones a Cortes Generales del 41/03/2004 | ||
| 0 | TOTAL | 1711776 |
| 1 | Alava | 10039 |
| 2 | Albacete | 17599 |
| 3 | Alicante/Alacant | 65296 |
| 4 | Almería | 27530 |
| 5 | Avila | 6489 |
| 6 | Badajoz | 34221 |
| 7 | Balears (Illes) | 36368 |
| 8 | Barcelona | 170209 |
| 9 | Burgos | 12839 |
| 10 | Cáceres | 19234 |
| 11 | Cádiz | 61142 |
| 12 | Castellón/Castelló | 19639 |
| 13 | Ciudad Real | 23815 |
| 14 | Córdoba | 39200 |
| 15 | Coruña (A) | 41671 |
| 16 | Cuenca | 8176 |
| 17 | Girona | 22009 |
| 18 | Granada | 42777 |
| 19 | Guadalajara | 7768 |
| 20 | Guipúzcoa | 22361 |
| 21 | Huelva | 23521 |
| 22 | Huesca | 7195 |
| 23 | Jaén | 34376 |
| 24 | León | 18102 |
| 25 | Lleida | 13298 |
| 26 | Rioja (La) | 10188 |
| 27 | Lugo | 12508 |
| 28 | Madrid | 205874 |
| 29 | Málaga | 63418 |
| 30 | Murcia | 57492 |
| 31 | Navarra | 20324 |
| 32 | Ourense | 11195 |
| 33 | Asturias | 35982 |
| 34 | Palencia | 6767 |
| 35 | Palmas (Las) | 45039 |
| 36 | Pontevedra | 37996 |
| 37 | Salamanca | 13439 |
| 38 | S. C. Tenerife | 41270 |
| 39 | Cantabria | 20622 |
| 40 | Segovia | 5445 |
| 41 | Sevilla | 86434 |
| 42 | Soria | 3209 |
| 43 | Tarragona | 24796 |
| 44 | Teruel | 5171 |
| 45 | Toledo | 27035 |
| 46 | Valencia/València | 91115 |
| 47 | Valladolid | 18555 |
| 48 | Vizcaya | 37051 |
| 49 | Zamora | 7145 |
| 50 | Zaragoza | 30916 |
| 51 | Ceuta | 4246 |
| 52 | Melilla | 3670 |