| m. Mikołów, Precinct no. 12 |
| Vote on 21-11-2010 | |
| Office | Burmistrz Miasta Mikołowa |
| Precinct | Precinct no. 12 |
| Electoral Commission Regional Headquarters | Szkoła Podstawowa Nr 5, ul. Katowicka 24 |
| Number of electors | 771 |
| Number of dispensed ballot cards | 348 |
| Number of valid ballot cards | 348 |
| Number of votes valid | 331 |
| Number of votes invalid | 17 |
| Number of dispensed ballot cards for plenipotentiaries | 0 |
| Protocol date | 22-11-2010 00:41 |
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 1 | Balcer Marek Antoni | 53 | Wyższe | Mikołów, submitted by KOMITET WYBORCZY WYBORCÓW "DLA GMINY I POWIATU", not a member of any political party | 268 | 80,97% | |
| 2 | Putkowski Adam Marek | 37 | wyższe | Mikołów, submitted by KOMITET WYBORCZY PLATFORMA OBYWATELSKA RP, member of Platformy Obywatelskiej Rzeczypospolitej Polskiej | 63 | 19,03% | |