| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Chilulu, Mwarakaya | 80100 |
| Postal/ZIP Codes in Kizingo, Mwarakaya | 80100 |
| Postal/ZIP Codes in Mwarakaya, Mwarakaya | 80100 |
| Postal/ZIP Codes in Mwembe Kati, Mwarakaya | 80100 |
| Postal/ZIP Codes in Pingilikani, Mwarakaya | 80100 |