| Place | Post Code |
|---|---|
| Dziewięcierz, Horyniec-Zdrój | 37-620 |
| Horyniec-Zdrój, Horyniec-Zdrój | 37-620 |
| Krzywe, Horyniec-Zdrój | 37-620 |
| Monasterz, Horyniec-Zdrój | 37-622 |
| Monasterz Osiedle, Horyniec-Zdrój | 37-620 |
| Niwki, Horyniec-Zdrój | 37-620 |
| Nowe Brusno, Horyniec-Zdrój | 37-620 |
| Nowiny Horynieckie, Horyniec-Zdrój | 37-620 |
| Podemszczyzna, Horyniec-Zdrój | 37-620 |
| Polanka Horyniecka, Horyniec-Zdrój | 37-620 |
| Prusie, Horyniec-Zdrój | 37-622 |
| Puchacze, Horyniec-Zdrój | 37-620 |
| Radruż, Horyniec-Zdrój | 37-620 |
| Świdnica, Horyniec-Zdrój | 37-620 |
| Werchrata, Horyniec-Zdrój | 37-622 |
| Werchrata Osiedle, Horyniec-Zdrój | 37-620 |
| Wólka Horyniecka, Horyniec-Zdrój | 37-620 |