| gm. Serock, Precinct no. 1, Constituency no. 1 | |
| Constituency | Constituency no. 1 |
| Precinct | Precinct no. 1 |
| Electoral Commission Regional Headquarters | Szkoła Podstawowa, ul. Pułtuska 68, 05-140 Serock |
| Number of electors | 1 172 |
| Number of dispensed ballot cards | 287 |
| Number of valid ballot cards | 287 |
| Number of votes valid | 285 |
| Number of votes invalid | 2 |
| Number of dispensed ballot cards for plenipotentiaries | 1 |
| Protocol date | 20-05-2012 22:53 |
| List no. 1 - KOMITET WYBORCZY WYBORCÓW LEPSZY SEROCK | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Mróz Ireneusz | 4 | 1,40% | |
| List no. 2 - KOMITET WYBORCZY WYBORCÓW TOMASZA PSZCZOŁA | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Pszczoła Tomasz | 100 | 35,09% | |
| List no. 3 - KOMITET WYBORCZY WYBORCÓW MARIUSZA ŚLEDZIEWSKIEGO | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Śledziewski Mariusz Robert | 8 | 2,81% | |
| List no. 4 - KOMITET WYBORCZY WYBORCÓW GRAŻYNA WOŹNICKA | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Woźnicka Grażyna Irena | 70 | 24,56% | |
| List no. 6 - KOMITET WYBORCZY WYBORCÓW FORUM SAMORZĄDOWE 2012 | ||||
| No. | Family name and given names | Number of votes | % of valid votes | |
| 1 | Osińska Janina | 103 | 36,14% | |