| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Sanjhinki, Northern) | 767017 |
| Postal/ZIP Codes in Saradhapali, Northern) | 767017 |
| Postal/ZIP Codes in Sargunamunda, Northern) | 767017 |
| Postal/ZIP Codes in Sialjhuli, Northern) | 767016 |
| Postal/ZIP Codes in Singhari, Northern) | 767017 |
| Postal/ZIP Codes in Sonepur, Northern) | 767017 |
| Postal/ZIP Codes in Spinning Mills, Northern) | 767017 |