Resultats
Eleccions al Parlament 2012
Tarrés 2012
| Partits | Vots | % |
| CiU | 53 | 67,08 |
| ERC-Cat Sí | 18 | 22,78 |
| PP | 2 | 2,53 |
| CUP-Alternativa d'Esquerres | 2 | 2,53 |
| PSC | 1 | 1,26 |
| PACMA | 1 | 1,26 |
| UPyD | 0 | 0 |
| U.C.E. | 0 | 0 |
| SI | 0 | 0 |
| PxC | 0 | 0 |
| PRE-IR | 0 | 0 |
| PIRATA.CAT | 0 | 0 |
| ICV-EUiA | 0 | 0 |
| FARTS.cat | 0 | 0 |
| Eb | 0 | 0 |
| C's | 0 | 0 |
| Escrutat | 100% |
| Vots comptabilitzats: | 79 | 87,78% |
| Abstencions: | 11 | 12,22% |
| Vots nuls: | 0 | 0% |
| Vots en blanc: | 2 | 2,53% |
Tarrés 2010
| Partits | Vots | % |
| CiU | 35 | 51,47 |
| ESQUERRA | 21 | 30,88 |
| SI | 4 | 5,88 |
| P.P. | 3 | 4,41 |
| RI.cat | 3 | 4,41 |
| PSC-PSOE | 1 | 1,47 |
| PFiV | 1 | 1,47 |
| ICV-EUiA | 0 | 0 |
| PxC | 0 | 0 |
| PxCat | 0 | 0 |
| P.J.P. | 0 | 0 |
| PDLPEA | 0 | 0 |
| Eb-CenB | 0 | 0 |
| FE de las JONS | 0 | 0 |
| PACMA-Animalista | 0 | 0 |
| PCPC | 0 | 0 |
| DES DE BAIX | 0 | 0 |
| M.S.R. | 0 | 0 |
| BLOC.S.C. | 0 | 0 |
| CORI | 0 | 0 |
| EV-GVE | 0 | 0 |
| PIRATA.CAT | 0 | 0 |
| PAR | 0 | 0 |
| UPyD | 0 | 0 |
| C's | 0 | 0 |
| PUM+J | 0 | 0 |
| PH | 0 | 0 |
| UCE | 0 | 0 |
| CDS | 0 | 0 |
| Escrutat | 100% |
| Vots comptabilitzats: | 68 | 70,1% |
| Abstencions: | 29 | 29,9% |
| Vots nuls: | 0 | 0% |
| Vots en blanc: | 0 | 0% |
Municipis
Eleccions al Parlament 2012
