 
| m. Sieradz, Precinct no. 17 | 
| Vote on 05-12-2010 | |
| Office | Prezydent Miasta Sieradza | 
| Precinct | Precinct no. 17 | 
| Electoral Commission Regional Headquarters | Remiza OSP Monice w Sieradzu, ul. Krakowskie Przedmieście 156 | 
| Number of electors | 473 | 
| Number of dispensed ballot cards | 156 | 
| Number of valid ballot cards | 156 | 
| Number of votes valid | 155 | 
| Number of votes invalid | 1 | 
| Number of dispensed ballot cards for plenipotentiaries | 0 | 
| Protocol date | 05-12-2010 22:30 | 
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 4 | Owczarek Mirosław Antoni | 61 | zasadnicze zawodowe | Sieradz, submitted by KOMITET WYBORCZY WYBORCÓW "SOLIDARNI DLA SIERADZA", not a member of any political party | 110 | 70,97% | |
| 5 | Walczak Jacek | 45 | wyższe | Sieradz, submitted by KOMITET WYBORCZY PLATFORMA OBYWATELSKA RP, endorsed by Platforma Obywatelska RP, member of Platformy Obywatelskiej Rzeczypospolitej Polskiej | 45 | 29,03% | |
| Vote on 21-11-2010 | |
| Office | Prezydent Miasta Sieradza | 
| Precinct | Precinct no. 17 | 
| Electoral Commission Regional Headquarters | Remiza OSP Monice w Sieradzu, ul. Krakowskie Przedmieście 156 | 
| Number of electors | 474 | 
| Number of dispensed ballot cards | 253 | 
| Number of valid ballot cards | 253 | 
| Number of votes valid | 241 | 
| Number of votes invalid | 12 | 
| Number of dispensed ballot cards for plenipotentiaries | 0 | 
| Protocol date | 22-11-2010 02:03 | 
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 1 | Gotkowicz Kazimiera Marianna | 50 | wyższe | Sieradz, submitted by KOMITET WYBORCZY PRAWO I SPRAWIEDLIWOŚĆ, endorsed by Prawo i Sprawiedliwość, member of Prawa i Sprawiedliwości | 38 | 15,77% | |
| 2 | Krasiński Zbigniew Stanisław | 56 | wyższe | Sieradz, submitted by KOMITET WYBORCZY SOJUSZ LEWICY DEMOKRATYCZNEJ, endorsed by Sojusz Lewicy Demokratycznej, member of Sojuszu Lewicy Demokratycznej | 18 | 7,47% | |
| 3 | Mrozowska-Nieradko Barbara Elżbieta | 50 | wyższe | Sieradz, submitted by KOMITET WYBORCZY WYBORCÓW NASZ SIERADZ, not a member of any political party | 22 | 9,13% | |
| 4 | Owczarek Mirosław Antoni | 61 | zasadnicze zawodowe | Sieradz, submitted by KOMITET WYBORCZY WYBORCÓW "SOLIDARNI DLA SIERADZA", not a member of any political party | 106 | 43,98% | |
| 5 | Walczak Jacek | 45 | wyższe | Sieradz, submitted by KOMITET WYBORCZY PLATFORMA OBYWATELSKA RP, endorsed by Platforma Obywatelska RP, member of Platformy Obywatelskiej Rzeczypospolitej Polskiej | 57 | 23,65% | |