| Elections to the Senate The Republic of Poland |
| gm. Grójec, Precinct no. 12 , Constituency no. 49 |
| Electoral Commission Regional Headquarters: | Publiczna Szkoła Podstawowa w Bikówku, Bikówek 21 , 05-600 Grójec |
| Number of electors | 1 079 |
| Number of dispensed ballot cards | 536 |
| Number of dispensed ballot cards for plenipotentiaries | 0 |
| Number of cards removed from urn | 536 |
| Number of invalid ballot cards | 0 |
| Number of valid ballot cards | 536 |
| Number of votes invalid | 11 |
| Number of votes valid | 525 |
| Date of the impact of a protocol to visualize | 10-10-2011 07:10 |
