| gm. Siennica, Precinct no. 1 |
| Vote on 21-11-2010 | |
| Office | Wójt Gminy Siennica |
| Precinct | Precinct no. 1 |
| Electoral Commission Regional Headquarters | Zespół Szkół w Siennicy, ul. Mińska 38, Siennica |
| Number of electors | 1 645 |
| Number of dispensed ballot cards | 870 |
| Number of valid ballot cards | 870 |
| Number of votes valid | 860 |
| Number of votes invalid | 10 |
| Number of dispensed ballot cards for plenipotentiaries | 0 |
| Protocol date | 21-11-2010 23:45 |
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 1 | LEGAT Radosław | 35 | Wyższe | Drożdżówka, submitted by KOMITET WYBORCZY WYBORCÓW RAZEM DLA ROZWOJU, not a member of any political party | 385 | 44,77% | |
| 2 | ZIELIŃSKI Grzegorz | 50 | średnie | Siodło, submitted by KOMITET WYBORCZY WYBORCÓW "ORZEŁ", not a member of any political party | 475 | 55,23% | |