| Place | Postal Code |
|---|---|
| ចំការចេក (Chamkar Chek, Slaeng Spean) | 170306 |
| Char, Slaeng Spean | 170306 |
| ច្រនៀង (Chranieng, Slaeng Spean) | 170306 |
| ដំណាក់ដំរី (Damnak Damrei, Slaeng Spean) | 170306 |
| Dangkoar, Slaeng Spean | 170306 |
| Kandal, Slaeng Spean | 170306 |
| Leib, Slaeng Spean | 170306 |
| ភ្នំដី (Phnum Dei, Slaeng Spean) | 170306 |
| ព្រះខ្សែត (Preah Khsaet, Slaeng Spean) | 170306 |
| Romeat, Slaeng Spean | 170306 |
| Sala, Slaeng Spean | 170306 |
| ស្លែងស្ពាន (Slaeng Spean, Slaeng Spean) | 170306 |
| ធ្លក (Thlok, Slaeng Spean) | 170306 |
| ត្រាំកង់ (Tram Kang, Slaeng Spean) | 170306 |