| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Kambi Ya Simba, Mbulumbulu | 23604 |
| Postal/ZIP Codes in Kitete, Mbulumbulu | 23604 |
| Postal/ZIP Codes in Lositete, Mbulumbulu | 23604 |
| Postal/ZIP Codes in Slahhamo, Mbulumbulu | 23604 |
| Postal/ZIP Codes in Upper Kitete, Mbulumbulu | 23604 |