| Elections to the Senate The Republic of Poland |
| m. Legionowo, Precinct no. 12 , Constituency no. 40 |
| Electoral Commission Regional Headquarters: | Przedszkole Miejskie Nr 2, ul. Jagiellońska 67 , Legionowo 05-120 Legionowo |
| Number of electors | 1 561 |
| Number of dispensed ballot cards | 965 |
| Number of dispensed ballot cards for plenipotentiaries | 1 |
| Number of cards removed from urn | 965 |
| Number of invalid ballot cards | 2 |
| Number of valid ballot cards | 963 |
| Number of votes invalid | 29 |
| Number of votes valid | 934 |
| Date of the impact of a protocol to visualize | 10-10-2011 05:00 |
