| m. Płońsk, Precinct no. 9 |
| Vote on 05-12-2010 | |
| Office | Burmistrz Miasta Płońska |
| Precinct | Precinct no. 9 |
| Electoral Commission Regional Headquarters | Szkoła Podstawowa nr 2, ul. Bronisławy, Bronisława i Władysława Wieczorków 30,Płońsk |
| Number of electors | 1 197 |
| Number of dispensed ballot cards | 446 |
| Number of valid ballot cards | 446 |
| Number of votes valid | 443 |
| Number of votes invalid | 3 |
| Number of dispensed ballot cards for plenipotentiaries | 0 |
| Protocol date | 05-12-2010 22:36 |
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 1 | Mucha Małgorzata Ewa | 40 | wyższe | Szerominek, submitted by KOMITET WYBORCZY SOJUSZ LEWICY DEMOKRATYCZNEJ, not a member of any political party | 203 | 45,82% | |
| 2 | Pietrasik Andrzej Józef | 53 | wyższe | Płońsk, submitted by KOMITET WYBORCZY WYBORCÓW POROZUMIENIE SAMORZ. ZIEMI PŁOŃSKIEJ, not a member of any political party | 240 | 54,18% | |
| Vote on 21-11-2010 | |
| Office | Burmistrz Miasta Płońska |
| Precinct | Precinct no. 9 |
| Electoral Commission Regional Headquarters | Szkoła Podstawowa nr 2, ul. Bronisławy, Bronisława i Władysława Wieczorków 30,Płońsk |
| Number of electors | 1 198 |
| Number of dispensed ballot cards | 608 |
| Number of valid ballot cards | 608 |
| Number of votes valid | 594 |
| Number of votes invalid | 14 |
| Number of dispensed ballot cards for plenipotentiaries | 0 |
| Protocol date | 22-11-2010 01:08 |
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 1 | Mucha Małgorzata Ewa | 40 | wyższe | Szerominek, submitted by KOMITET WYBORCZY SOJUSZ LEWICY DEMOKRATYCZNEJ, not a member of any political party | 110 | 18,52% | |
| 2 | Pietrasik Andrzej Józef | 53 | wyższe | Płońsk, submitted by KOMITET WYBORCZY WYBORCÓW POROZUMIENIE SAMORZ. ZIEMI PŁOŃSKIEJ, not a member of any political party | 289 | 48,65% | |
| 3 | Stolpa Andrzej | 53 | wyższe | Płońsk, submitted by KOMITET WYBORCZY POLSKIE STRONNICTWO LUDOWE, not a member of any political party | 132 | 22,22% | |
| 4 | Tucholski Krzysztof | 33 | wyższe | Płońsk, submitted by KOMITET WYBORCZY WYBORCÓW KRAJOWA WSPÓLNOTA SAMORZĄDOWA, not a member of any political party | 56 | 9,43% | |
| 5 | Zienkiewicz Henryk | 61 | wyższe | Płońsk, submitted by KOMITET WYBORCZY WYBORCÓW HENRYKA ZIENKIEWICZA PŁOŃSK NASZE MIASTO, not a member of any political party | 7 | 1,18% | |