Ballot results for the candidate by precinct
| Candidate | Brejnak Katarzyna |
| Age | 25 |
| Address and endorsements | Ostrów Mazowiecka |
| Constituency no. | 1 |
| Number of votes for the candidate | 12 |
| % of valid votes for the candidate | 0.39% |
| Number of votes for the list | 79 |
| % of votes for the candidate relating to votes for the list | 15.19% |
| Mandate | No |
m. Ostrów Mazowiecka
| No. | Address | Number of votes | % of valid votes* | Number of votes for the list | % of votes for the candidate relating to votes for the list * |
|---|---|---|---|---|---|
| 1 | Liga Obrony Kraju, ul. Różańska | 1 |
0.09% 
|
8 |
12.50%
|
| 2 | Szkoła Podstawowa Nr 1 ul. Partyzantów | 4 |
0.44%
|
19 |
21.05%
|
| 3 | Przedszkole Nr 1, ul. Batorego | 7 |
0.68%
|
52 |
13.46%
|