| Place | Post Code |
|---|---|
| Kamandio Malili, Miambani | 90200 |
| Munganga, Miambani | 90200 |
| Mutula, Miambani | 90200 |
| Nzaaya, Miambani | 90200 |
| Usiani, Miambani | 90200 |
| All postal codes in Kitui Central | |
|---|---|
| Kyangwithya East, Kitui Central | |
| Kyangwithya West, Kitui Central | |
| Miambani, Kitui Central | |
| Township, Kitui Central | |