Information of the postal vote Postal vote by municipalities with more than 20,000 voters and data. Units: Postal vote Postal vote processed percentage Vitoria-Gasteiz (Álava) 5,055 2.76 Eibar (Guipúzcoa) 862 3.63 Irun (Guipúzcoa) 922 1.91 Errentería (Guipúzcoa) 456 1.42 Donostia-San Sebastian (Guipúzcoa) 5,546 3.70 Barakaldo (Vizcaya) 1,683 2.04 Basauri (Vizcaya) 949 2.49 Bilbao (Vizcaya) 11,428 3.90 Durango (Vizcaya) 558 2.61 Galdakao (Vizcaya) 488 1.98 Getxo (Vizcaya) 3,665 5.48 Leioa (Vizcaya) 638 2.73 Portugalete (Vizcaya) 1,208 2.79 Santurtzi (Vizcaya) 956 2.37 Sestao (Vizcaya) 535 2.04 Notes: Source: National Statistics Institute