| gm. Sianów, Precinct no. 1, Constituency no. 1 | |
| Constituency | Constituency no. 1 |
| Precinct | Precinct no. 1 |
| Electoral Commission Regional Headquarters | Gimnazjum Gminne, ul. Bolesława Chrobrego 4, Sianów |
| Number of electors | 1 675 |
| Number of dispensed ballot cards | 672 |
| Number of valid ballot cards | 672 |
| Number of votes valid | 661 |
| Number of votes invalid | 11 |
| Number of dispensed ballot cards for plenipotentiaries | 0 |
| Protocol date | 13-06-2011 00:14 |
| List no. 2 - KOMITET WYBORCZY POLSKIE STRONNICTWO LUDOWE | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Dąbrowska Henryka | 23 | 3,48% | |
| 2 | Orsztynowicz Zbigniew | 16 | 2,42% | |
| List no. 15 - KOMITET WYBORCZY WYBORCÓW BEZPIECZNA GMINA SIANÓW | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Janowicz Kazimiera | 83 | 12,56% | |
| List no. 16 - KOMITET WYBORCZY WYBORCÓW MARCINA RAPSIEWICZA | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Grzywacz Kazimierz | 204 | 30,86% | |
| List no. 17 - KOMITET WYBORCZY WYBORCÓW MACIEJA BERLICKIEGO | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Grzywacz Magdalena | 204 | 30,86% | |
| 2 | Lewandowski Maciej Tomasz | 294 | 44,48% | |
| List no. 18 - KOMITET WYBORCZY WYBORCÓW - NASZ SIANÓW | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Szuplak Jadwiga | 261 | 39,49% | |
| List no. 19 - KOMITET WYBORCZY WYBORCÓW MARIANA GAWIENOWSKIEGO | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Rzędzian Zbigniew Marek | 66 | 9,98% | |