| Place | Post Code |
|---|---|
| ភូមិ ១ (Phum 1, Boeng Trabaek) | 120111 |
| ភូមិ ២ (Phum 2, Boeng Trabaek) | 120111 |
| ភូមិ ៣ (Phum 3, Boeng Trabaek) | 120111 |
| ភូមិ ៤ (Phum 4, Boeng Trabaek) | 120111 |
| ភូមិ ៥ (Phum 5, Boeng Trabaek) | 120111 |
| ភូមិ ៦ (Phum 6, Boeng Trabaek) | 120111 |
| ភូមិ ៧ (Phum 7, Boeng Trabaek) | 120111 |
| ភូមិ ៨ (Phum 8, Boeng Trabaek) | 120111 |