| Place | Post Code |
|---|---|
| Huta Raja, Sipoholon | 22452 |
| Huta Raja Hasundutan, Sipoholon | 22452 |
| Huta Raja Simanungkalit, Sipoholon | 22452 |
| Hutauruk, Sipoholon | 22452 |
| Hutauruk Hasundutan, Sipoholon | 22452 |
| Lobusingkam, Sipoholon | 22452 |
| Pagar Batu, Sipoholon | 22452 |
| Rura Julu Dolok, Sipoholon | 22452 |
| Rura Julu Toruan, Sipoholon | 22452 |
| Simanungkalit, Sipoholon | 22452 |
| Sipahutar, Sipoholon | 22452 |
| Sipoholon, Sipoholon | 22452 |
| Situmeang Habinsaran, Sipoholon | 22452 |
| Situmeang Hasundutan, Sipoholon | 22452 |
| Tapian Nauli, Sipoholon | 22452 |