| m. Otwock, Precinct no. 21 |
| Vote on 05-12-2010 | |
| Office | Prezydent Miasta Otwocka |
| Precinct | Precinct no. 21 |
| Electoral Commission Regional Headquarters | Przedszkole nr.10, ul. Kochanowskiego 6 |
| Number of electors | 869 |
| Number of dispensed ballot cards | 178 |
| Number of valid ballot cards | 178 |
| Number of votes valid | 176 |
| Number of votes invalid | 2 |
| Number of dispensed ballot cards for plenipotentiaries | 0 |
| Protocol date | 05-12-2010 22:12 |
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 4 | Mądry Krzysztof | 50 | wyższe | Otwock, submitted by KOMITET WYBORCZY PLATFORMA OBYWATELSKA RP, member of Platformy Obywatelskiej Rzeczypospolitej Polskiej | 50 | 28,41% | |
| 7 | Szczepaniak Zbigniew Janusz | 53 | wyższe | Otwock, submitted by KOMITET WYBORCZY WYBORCÓW OTWOCK TWORZYMY WSPÓLNIE, not a member of any political party | 126 | 71,59% | |
| Vote on 21-11-2010 | |
| Office | Prezydent Miasta Otwocka |
| Precinct | Precinct no. 21 |
| Electoral Commission Regional Headquarters | Przedszkole nr.10, ul. Kochanowskiego 6 |
| Number of electors | 866 |
| Number of dispensed ballot cards | 360 |
| Number of valid ballot cards | 360 |
| Number of votes valid | 351 |
| Number of votes invalid | 9 |
| Number of dispensed ballot cards for plenipotentiaries | 0 |
| Protocol date | 22-11-2010 01:32 |
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 1 | Fiszer-Werbanowska Izabela | 38 | wyższe | Warszawa, submitted by KOMITET WYBORCZY PRAWO I SPRAWIEDLIWOŚĆ, member of Prawa i Sprawiedliwości | 34 | 9,69% | |
| 2 | Hajdacki Jacek Jan | 43 | wyższe | Otwock, submitted by KOMITET WYBORCZY WYBORCÓW NASZ WSPÓLNY DOM, not a member of any political party | 59 | 16,81% | |
| 3 | Malinowski Lech Jerzy | 58 | wyższe | Wiązowna, submitted by KOMITET WYBORCZY WYBORCÓW ŻYJMY LEPIEJ - TUTAJ, not a member of any political party | 25 | 7,12% | |
| 4 | Mądry Krzysztof | 50 | wyższe | Otwock, submitted by KOMITET WYBORCZY PLATFORMA OBYWATELSKA RP, member of Platformy Obywatelskiej Rzeczypospolitej Polskiej | 79 | 22,51% | |
| 5 | Smolak Leszek Henryk | 58 | wyższe | Warszawa, submitted by KOMITET WYBORCZY POLSKIE STRONNICTWO LUDOWE, member of Polskiego Stronnictwa Ludowego | 3 | 0,85% | |
| 6 | Strawiński Mariusz Edward | 37 | wyższe | Otwock, submitted by KOMITET WYBORCZY WYBORCÓW WSPÓLNOTA SAMORZĄDOWA POWIATU OTWOCKIEGO, not a member of any political party | 8 | 2,28% | |
| 7 | Szczepaniak Zbigniew Janusz | 53 | wyższe | Otwock, submitted by KOMITET WYBORCZY WYBORCÓW OTWOCK TWORZYMY WSPÓLNIE, not a member of any political party | 143 | 40,74% | |