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