Information of the postal vote Postal vote by municipalities with more than 20,000 voters and data. Units: Postal vote ,Postal vote processed,voters,percentage, Vitoria-Gasteiz (Álava),8,144,183,634,4.43, Eibar (Guipúzcoa),1,323,24,837,5.33, Irun (Guipúzcoa),1,555,47,747,3.26, Errentería (Guipúzcoa),938,33,648,2.79, Donostia-San Sebastian (Guipúzcoa),9,300,153,852,6.04, Barakaldo (Vizcaya),3,044,83,876,3.63, Basauri (Vizcaya),1,607,40,401,3.98, Bilbao (Vizcaya),18,353,302,021,6.08, Durango (Vizcaya),938,20,780,4.51, Galdakao (Vizcaya),831,24,544,3.39, Getxo (Vizcaya),4,715,68,953,6.84, Leioa (Vizcaya),855,23,216,3.68, Portugalete (Vizcaya),1,939,45,312,4.28, Santurtzi (Vizcaya),1,591,41,042,3.88, Sestao (Vizcaya),876,28,065,3.12, Notes: Source: National Statistics Institute