| gm. Kościan, Precinct no. 11, Constituency no. 15 | |
| Council name | Rada Gminy Kościan |
| Constituency | Constituency no. 15 |
| Precinct | Precinct no. 11 |
| Electoral Commission Regional Headquarters | Szkoła Podstawowa, ul. Szkolna 1, Stare Oborzyska |
| Number of electors | 787 |
| Number of dispensed ballot cards | 284 |
| Number of valid ballot cards | 284 |
| Number of votes valid | 274 |
| Number of votes invalid | 10 |
| Number of dispensed ballot cards for plenipotentiaries | 1 |
| Protocol date | 22-11-2010 01:42 |
| List no. 1 - KOMITET WYBORCZY SOJUSZ LEWICY DEMOKRATYCZNEJ | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Chumski Henryk Marian | 17 | 6,20% | |
| List no. 15 - KOMITET WYBORCZY POROZUMIENIE ZIEMIA KOŚCIAŃSKA | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Bednarek Albin | 131 | 47,81% | |
| List no. 18 - KOMITET WYBORCZY KOŚCIAŃSKA INICJATYWA OBYWATELSKA | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Andrzejewski Zenon | 126 | 45,99% | |