Ballot results for the candidate by precinct
| Candidate | Grochowska Katarzyna |
| Age | 30 |
| Address and endorsements | Ostrów Mazowiecka |
| Constituency no. | 1 |
| Number of votes for the candidate | 11 |
| % of valid votes for the candidate | 0.36% |
| Number of votes for the list | 336 |
| % of votes for the candidate relating to votes for the list | 3.27% |
| 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% 
|
90 |
1.11%
|
| 2 | Szkoła Podstawowa Nr 1 ul. Partyzantów | 9 |
0.98%
|
146 |
6.16%
|
| 3 | Przedszkole Nr 1, ul. Batorego | 1 |
0.10%
|
100 |
1.00%
|