| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Bordziłówka, Rossosz | 21-533 |
| Postal/ZIP Codes in Kożanówka, Rossosz | 21-533 |
| Postal/ZIP Codes in Mokre, Rossosz | 21-533 |
| Postal/ZIP Codes in Musiejówka, Rossosz | 21-533 |
| Postal/ZIP Codes in Romaszki, Rossosz | 21-533 |
| Postal/ZIP Codes in Rossosz, Rossosz | 21-533 |