Data pertaining to The 2005 European Constitution Referendum
Postal votes of voters CARV given in Electoral Provincial  Board by provinces and absolute values and percentage.
Units: Postal votes

;Number;Percentage on voters;
TOTAL;286,916;25.39;
Álava;838;26.51;
Albacete;1,342;26.05;
Alicante/Alacant;4,216;24.60;
Almería;5,543;27.84;
Ávila;1,610;31.23;
Badajoz;1,810;20.33;
Balears (Illes);2,290;23.02;
Barcelona;18,289;22.89;
Burgos;2,954;31.21;
Cáceres;3,212;27.96;
Cádiz;3,493;19.59;
Castellón/Castelló;1,022;23.37;
Ciudad Real;946;23.42;
Córdoba;2,955;21.82;
Coruña (A);30,487;27.59;
Cuenca;556;24.96;
Girona;1,907;25.11;
Granada;6,899;26.50;
Guadalajara;543;27.98;
Guipúzcoa;3,705;26.28;
Huelva;823;16.72;
Huesca;1,287;30.40;
Jaén;1,957;23.66;
León;8,950;30.17;
Lleida;1,979;18.93;
Rioja (La);2,121;30.18;
Lugo;12,479;32.26;
Madrid;28,465;19.90;
Málaga;6,318;24.13;
Murcia;4,457;25.80;
Navarra;3,106;23.89;
Ourense;15,166;22.27;
Asturias;18,753;30.17;
Palencia;1,333;28.28;
Palmas (Las);4,269;30.49;
Pontevedra;24,806;27.66;
Salamanca;5,639;29.05;
S.C.Tenerife;12,388;26.70;
Cantabria;4,631;25.52;
Segovia;568;26.36;
Sevilla;4,332;21.91;
Soria;1,107;36.83;
Tarragona;1,981;24.24;
Teruel;907;27.86;
Toledo;1,476;24.67;
Valencia/València;7,784;24.06;
Valladolid;1,984;26.52;
Vizcaya;5,063;24.08;
Zamora;3,897;33.53;
Zaragoza;3,341;26.38;
Ceuta;477;22.87;
Melilla;455;15.71;
Notes:
1) Autonomous elections and European Parliament
Source: National Statistics Institute