| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Kandae, Mutomo | 90200 |
| Postal/ZIP Codes in Kawelu, Mutomo | 90200 |
| Postal/ZIP Codes in Kibwea, Mutomo | 90200 |
| Postal/ZIP Codes in Kitoo, Mutomo | 90200 |
| Postal/ZIP Codes in Mutomo, Mutomo | 90201 |
| Postal/ZIP Codes in Mwala, Mutomo | 90200 |