| Place | Post Code |
|---|---|
| Ampreng, Langowan Barat | 95694 |
| Kopiwangker, Langowan Barat | 95694 |
| Koyawas, Langowan Barat | 95694 |
| Lowian, Langowan Barat | 95694 |
| Noongan, Langowan Barat | 95694 |
| Noongan I, Langowan Barat | 95694 |
| Noongan II, Langowan Barat | 95694 |
| Noongan III, Langowan Barat | 95694 |
| Paslateh, Langowan Barat | 95694 |
| Raranon, Langowan Barat | 95694 |
| Raringis, Langowan Barat | 95694 |
| Raringis Selatan, Langowan Barat | 95694 |
| Raringis Utara, Langowan Barat | 95694 |
| Tumaratas, Langowan Barat | 95694 |
| Tumaratas I, Langowan Barat | 95694 |
| Tumaratas II, Langowan Barat | 95694 |
| Walewangko, Langowan Barat | 95694 |