| Partidos | % voto | 2016 | Nº votos | Dif. 2016 |
|
PNV
|
29,70% | 23,61% | 91.436 | +24.794 |
|
PSOE
|
21,04% | 15,25% | 64.770 | +21.732 |
|
Bildu
|
16,67% | 13,27% | 51.314 | +13.870 |
|
UP
|
15,84% | 25,59% | 48.770 | -23.446 |
|
PP
|
9,20% | 15,65% | 28.329 | -15.831 |
|
Cs
|
4,26% | 4,71% | 13.116 | -167 |
|
PACMA
|
1,32% | 1,50% | 4.070 | -168 |
|
VOX
|
1,14% | - | 3.505 | - |
|
EB
|
0,31% | - | 959 | - |
|
PCTE
|
0,20% | - | 614 | - |
|
Recortes Cero
|
0,17% | - | 517 | - |
|
PUM+J
|
0,14% | - | 430 | - |
| 2019 | 2016 |
| Abstención | 24,77% | 35.992 | 31,62% | 46.282 |
| Participación | 75,23% | 109.288 | 68,38% | 100.090 |
| Votos en blanco | 1,37% | 1.471 | 1,79% | 1.764 |
| Votos nulos | 1,70% | 1.853 | 1,64% | 1.644 |