| Elections to the Senate The Republic of Poland |
| gm. Grodzisk Mazowiecki, Precinct no. 20 , Constituency no. 41 |
| Electoral Commission Regional Headquarters: | Przedszkole Nr 2, ul. Westfala 3 , Grodzisk Mazowiecki 05-825 Grodzisk Mazowiecki |
| Number of electors | 737 |
| Number of dispensed ballot cards | 477 |
| Number of dispensed ballot cards for plenipotentiaries | 1 |
| Number of cards removed from urn | 477 |
| Number of invalid ballot cards | 0 |
| Number of valid ballot cards | 477 |
| Number of votes invalid | 16 |
| Number of votes valid | 461 |
| Date of the impact of a protocol to visualize | 10-10-2011 06:11 |
