| Place | Post Code |
|---|---|
| Kathua, Endau/Malalani | 90200 |
| Katumbi, Endau/Malalani | 90200 |
| Makuka, Endau/Malalani | 90200 |
| Malalani, Endau/Malalani | 90200 |
| Ndetani, Endau/Malalani | 90200 |
| Syou, Endau/Malalani | 90200 |
| Twambui, Endau/Malalani | 90200 |
| Yiuku, Endau/Malalani | 90200 |
| All postal codes in Kitui East | |
|---|---|
| Chuluni, Kitui East | |
| Endau/Malalani, Kitui East | |
| Mutito/Kaliku, Kitui East | |
| Nzambani, Kitui East | |
| Voo/Kyamatu, Kitui East | |
| Zombe/Mwitika, Kitui East | |