| gm. Grójec, Precinct no. 13 |
| Vote on 21-11-2010 | |
| Office | Burmistrz Gminy i Miasta Grójec |
| Precinct | Precinct no. 13 |
| Electoral Commission Regional Headquarters | Siedziba byłej Spółdzielni Kółek Rolniczych w Kępinie |
| Number of electors | 744 |
| Number of dispensed ballot cards | 456 |
| Number of valid ballot cards | 453 |
| Number of votes valid | 433 |
| Number of votes invalid | 20 |
| Number of dispensed ballot cards for plenipotentiaries | 0 |
| Protocol date | 21-11-2010 23:39 |
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 1 | Banasiewicz Artur | 30 | wyższe | Grójec, submitted by KOMITET WYBORCZY WYBORCÓW AKTYWNI DLA GMINY, member of Platformy Obywatelskiej Rzeczypospolitej Polskiej | 185 | 42,73% | |
| 2 | Stolarski Jacek | 56 | wyższe | Grójec, submitted by KOMITET WYBORCZY WYBORCÓW ROZWÓJ I GOSPODARNOŚĆ, not a member of any political party | 248 | 57,27% | |