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