| Śniadecka Katarzyna Ewa | ||||
| Information about candidate to the Sejm | ||||
| committee | Profession | Resident of | Endorsement | Constituency number |
| Komitet Wyborczy Polska Partia Pracy - Sierpień 80 | historyk | Warszawa | not a member of any political party | 18 |
| Number of votes for candidate | Percentage of valid votes in the constituency | Number of votes for the list | Percentage of votes cast for the candidate in relation to the votes on the list | Mandate |
| 459 | 0,13% | 1 917 | 23,94% | No |
| Results of voting in Senate Constituency No. 18 divided into precincts | ||||||
| No. | Address | Number of votes | Percentage of valid votes | Number of votes for the list | Percentage of votes in the list | |
| pow. garwoliński | 58 | 0,15% | 194 | 29,90% | ||
| pow. łosicki | 18 | 0,16% | 74 | 24,32% | ||
| pow. makowski | 18 | 0,12% | 84 | 21,43% | ||
| pow. miński | 93 | 0,16% | 248 | 37,50% | ||
| pow. ostrołęcki | 31 | 0,12% | 128 | 24,22% | ||
| pow. ostrowski | 19 | 0,07% | 92 | 20,65% | ||
| pow. pułtuski | 18 | 0,10% | 61 | 29,51% | ||
| pow. siedlecki | 30 | 0,11% | 280 | 10,71% | ||
| pow. sokołowski | 31 | 0,14% | 112 | 27,68% | ||
| pow. węgrowski | 22 | 0,09% | 125 | 17,60% | ||
| pow. wyszkowski | 40 | 0,16% | 214 | 18,69% | ||
| m. npp Ostrołęka | 24 | 0,11% | 114 | 21,05% | ||
| m. npp Siedlce | 57 | 0,17% | 191 | 29,84% | ||
