| gm. Sienno, Precinct no. 1, Constituency no. 2 | |
| Council name | Rada Gminy Sienno |
| Constituency | Constituency no. 2 |
| Precinct | Precinct no. 1 |
| Electoral Commission Regional Headquarters | Urząd Gminy Sienno ul. Rynek 36/40 |
| Number of electors | 313 |
| Number of dispensed ballot cards | 202 |
| Number of valid ballot cards | 202 |
| Number of votes valid | 200 |
| Number of votes invalid | 2 |
| Number of dispensed ballot cards for plenipotentiaries | 0 |
| Protocol date | 22-11-2010 04:16 |
| List no. 2 - KOMITET WYBORCZY POLSKIE STRONNICTWO LUDOWE | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Szczyglińska Mariola Natalia | 34 | 17,00% | |
| List no. 25 - KOMITET WYBORCZY WYBORCÓW WSPÓLNOTA SAMORZĄDOWA MIESZKAŃCÓW | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Zagożdżon Tadeusz | 89 | 44,50% | |
| List no. 26 - KOMITET WYBORCZY WYBORCÓW POROZUMIENIE-OBYWATELSKI SAMORZĄD | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Borek Sylwia | 77 | 38,50% | |