| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Biirabo, Biirabo | 35521 |
| Postal/ZIP Codes in Bugarama, Biirabo | 35521 |
| Postal/ZIP Codes in Kabare, Biirabo | 35521 |
| Postal/ZIP Codes in Kanywagonge, Biirabo | 35521 |
| Postal/ZIP Codes in Katobago, Biirabo | 35521 |
| Postal/ZIP Codes in Kihumulo, Biirabo | 35521 |