| Place | Post Code |
|---|---|
| Danisa, Garsen Central | 80200 |
| Dumi, Garsen Central | 80200 |
| Galili, Garsen Central | 80200 |
| Kipao, Garsen Central | 80200 |
| Ngao, Garsen Central | 80200 |
| All postal codes in Garsen | |
|---|---|
| Garsen Central, Garsen | |
| Garsen North, Garsen | |
| Garsen South, Garsen | |
| Garsen West, Garsen | |
| Kipini East, Garsen | |
| Kipini West, Garsen | |