Resultados al Congreso en
Sierro
| Partidos | % voto | 2016 | Nº votos | Dif. 2016 |
|
PSOE
|
37,25% | 31,58% | 95 | +17 |
|
PP
|
29,02% | 46,56% | 74 | -41 |
|
Cs
|
17,65% | 14,98% | 45 | +8 |
|
UP
|
8,24% | 4,86% | 21 | +9 |
|
VOX
|
7,45% | -% | 19 | +19 |
|
PACMA
|
0,39% | 1,21% | 1 | -2 |
|
EB
|
-% | -% | - | - |
|
PCPA
|
-% | - | - | - |
|
PUM+J
|
-% | - | - | - |
|
Recortes Cero
|
-% | - | - | - |
| 2019 | 2016 |
| Abstención | 24,34% | 83 | 26,98% | 92 |
| Participación | 75,66% | 258 | 73,02% | 249 |
| Votos en blanco | -% | - | 0,81% | 2 |
| Votos nulos | 1,16% | 3 | 0,80% | 2 |