| Koszalin, Precinct no. 20 |
| Vote on 05-12-2010 | |
| Office | Prezydent Miasta Koszalin |
| Precinct | Precinct no. 20 |
| Electoral Commission Regional Headquarters | Zespół Szkół Nr 11, ul. Jabłoniowa 23, Koszalin |
| Number of electors | 1 933 |
| Number of dispensed ballot cards | 647 |
| Number of valid ballot cards | 647 |
| Number of votes valid | 647 |
| Number of votes invalid | 0 |
| Number of dispensed ballot cards for plenipotentiaries | 1 |
| Protocol date | 05-12-2010 22:32 |
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 1 | Jedliński Piotr Jan | 44 | wyższe techniczne | Koszalin, submitted by KOMITET WYBORCZY PLATFORMA OBYWATELSKA RP, not a member of any political party | 358 | 55,33% | |
| 5 | Wezgraj Artur Lesław | 54 | wyższe | Koszalin, submitted by KOMITET WYBORCZY LEPSZY KOSZALIN, not a member of any political party | 289 | 44,67% | |
| Vote on 21-11-2010 | |
| Office | Prezydent Miasta Koszalin |
| Precinct | Precinct no. 20 |
| Electoral Commission Regional Headquarters | Zespół Szkół Nr 11, ul. Jabłoniowa 23, Koszalin |
| Number of electors | 1 940 |
| Number of dispensed ballot cards | 913 |
| Number of valid ballot cards | 913 |
| Number of votes valid | 907 |
| Number of votes invalid | 6 |
| Number of dispensed ballot cards for plenipotentiaries | 1 |
| Protocol date | 22-11-2010 01:03 |
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 1 | Jedliński Piotr Jan | 44 | wyższe techniczne | Koszalin, submitted by KOMITET WYBORCZY PLATFORMA OBYWATELSKA RP, not a member of any political party | 434 | 47,85% | |
| 2 | Kościńska Krystyna | 56 | wyższe | Koszalin, submitted by KOMITET WYBORCZY SOJUSZ LEWICY DEMOKRATYCZNEJ, member of Sojuszu Lewicy Demokratycznej | 101 | 11,14% | |
| 3 | Krawczuk Jan | 60 | wyższe-politolog | Gleźnowo, submitted by KOMITET WYBORCZY POLSKIE STRONNICTWO LUDOWE, member of Polskiego Stronnictwa Ludowego | 11 | 1,21% | |
| 4 | Michalak Paweł | 59 | wyższe techniczne | Koszalin, submitted by KOMITET WYBORCZY PRAWO I SPRAWIEDLIWOŚĆ, member of Prawa i Sprawiedliwości | 75 | 8,27% | |
| 5 | Wezgraj Artur Lesław | 54 | wyższe | Koszalin, submitted by KOMITET WYBORCZY LEPSZY KOSZALIN, not a member of any political party | 286 | 31,53% | |