| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Gonnesa, Gonnesa | 09010 |
| Postal/ZIP Codes in Mitza Medas, Gonnesa | 09010 |
| Postal/ZIP Codes in Nuraxi figus, Gonnesa | 09010 |
| Postal/ZIP Codes in San Giovanni-Norman, Gonnesa | 09010 |
| Postal/ZIP Codes in Si Pasca, Gonnesa | 09010 |