| Elections to the Senate The Republic of Poland |
| Grudziądz, Precinct no. 20 , Constituency no. 12 |
| Electoral Commission Regional Headquarters: | Zespół Szkół Gastronomiczno-Hotelarskich, ul. Curie-Skłodowskiej 22/24 , Grudziądz 86-300 Grudziądz |
| Number of electors | 1 131 |
| Number of dispensed ballot cards | 422 |
| Number of dispensed ballot cards for plenipotentiaries | 2 |
| Number of cards removed from urn | 422 |
| Number of invalid ballot cards | 0 |
| Number of valid ballot cards | 422 |
| Number of votes invalid | 25 |
| Number of votes valid | 397 |
| Date of the impact of a protocol to visualize | 10-10-2011 05:16 |
