| m. Kościerzyna, Precinct no. 12 |
| Vote on 05-12-2010 | |
| Office | Burmistrz Miasta Kościerzyna |
| Precinct | Precinct no. 12 |
| Electoral Commission Regional Headquarters | Szpital Specjalistyczny w Kościerzynie ul.Piechowskiego 36 |
| Number of electors | 40 |
| Number of dispensed ballot cards | 16 |
| Number of valid ballot cards | 16 |
| Number of votes valid | 16 |
| Number of votes invalid | 0 |
| Number of dispensed ballot cards for plenipotentiaries | 0 |
| Protocol date | 05-12-2010 22:13 |
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 1 | Czucha Zdzisław Józef | 51 | wyższe techniczne | Kościerzyna, submitted by KOMITET WYBORCZY PLATFORMA OBYWATELSKA RP, member of Platformy Obywatelskiej Rzeczypospolitej Polskiej | 15 | 93,75% | |
| 4 | Modrzejewski Marcin Mikołaj | 35 | wyższe | Kościerzyna, submitted by KOMITET WYBORCZY WSPÓLNOTA ZIEMI KOŚCIERSKIEJ, not a member of any political party | 1 | 6,25% | |
| Vote on 21-11-2010 | |
| Office | Burmistrz Miasta Kościerzyna |
| Precinct | Precinct no. 12 |
| Electoral Commission Regional Headquarters | Szpital Specjalistyczny w Kościerzynie ul.Piechowskiego 36 |
| Number of electors | 39 |
| Number of dispensed ballot cards | 19 |
| Number of valid ballot cards | 19 |
| Number of votes valid | 19 |
| Number of votes invalid | 0 |
| Number of dispensed ballot cards for plenipotentiaries | 0 |
| Protocol date | 21-11-2010 23:33 |
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 1 | Czucha Zdzisław Józef | 51 | wyższe techniczne | Kościerzyna, submitted by KOMITET WYBORCZY PLATFORMA OBYWATELSKA RP, member of Platformy Obywatelskiej Rzeczypospolitej Polskiej | 8 | 42,11% | |
| 2 | Łoś Remigiusz | 33 | wyższe | Kościerzyna, submitted by KOMITET WYBORCZY SOJUSZ LEWICY DEMOKRATYCZNEJ, not a member of any political party | 1 | 5,26% | |
| 3 | Majewski Michał Marcin | 41 | wyższe | Kościerzyna, submitted by KOMITET WYBORCZY WYBORCÓW SAMORZĄDNOŚĆ I SPRAWIEDLIWOŚĆ, member of Prawa i Sprawiedliwości | 3 | 15,79% | |
| 4 | Modrzejewski Marcin Mikołaj | 35 | wyższe | Kościerzyna, submitted by KOMITET WYBORCZY WSPÓLNOTA ZIEMI KOŚCIERSKIEJ, not a member of any political party | 7 | 36,84% | |