| Elections to the Senate The Republic of Poland |
| Koszalin, Precinct no. 28 , Constituency no. 100 |
| Electoral Commission Regional Headquarters: | Archiwum Państwowe, ul. Marii Skłodowskiej-Curie 2 , Koszalin 75-803 Koszalin |
| Number of electors | 1 088 |
| Number of dispensed ballot cards | 525 |
| Number of dispensed ballot cards for plenipotentiaries | 0 |
| Number of cards removed from urn | 525 |
| Number of invalid ballot cards | 0 |
| Number of valid ballot cards | 525 |
| Number of votes invalid | 31 |
| Number of votes valid | 494 |
| Date of the impact of a protocol to visualize | 10-10-2011 03:07 |