| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Kalawara, Gumbasa | 94364 |
| Postal/ZIP Codes in Omu, Gumbasa | 94364 |
| Postal/ZIP Codes in Pakuli, Gumbasa | 94364 |
| Postal/ZIP Codes in Pakuli Utara, Gumbasa | 94364 |
| Postal/ZIP Codes in Pandere, Gumbasa | 94364 |
| Postal/ZIP Codes in Simoro, Gumbasa | 94364 |
| Postal/ZIP Codes in Tuva, Gumbasa | 94364 |