| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Sdau, Sdau (ស្ដៅ) | 130604 |
| Postal/ZIP Codes in Soch, Sdau (សុច) | 130604 |
| Postal/ZIP Codes in Ta Bas, Sdau (តាបស) | 130604 |
| Postal/ZIP Codes in Trapeang Khchaeng, Sdau (ត្រពាំងខ្ចែង) | 130604 |
| Postal/ZIP Codes in Trapeang Thlok, Sdau (ត្រពាំងធ្លក) | 130604 |