| Elections to the Senate The Republic of Poland |
| gm. Piaseczno, Precinct no. 12 , Constituency no. 41 |
| Electoral Commission Regional Headquarters: | Ośrodek Kultury, ul. Kościuszki 49 , Piaseczno 05-500 Piaseczno |
| Number of electors | 1 805 |
| Number of dispensed ballot cards | 1 156 |
| Number of dispensed ballot cards for plenipotentiaries | 2 |
| Number of cards removed from urn | 1 156 |
| Number of invalid ballot cards | 0 |
| Number of valid ballot cards | 1 156 |
| Number of votes invalid | 26 |
| Number of votes valid | 1 130 |
| Date of the impact of a protocol to visualize | 10-10-2011 06:11 |
