Il codice di avviamento postale 2820 è valido per 50 località. Qui sotto trovi l'elenco completo della validità del CAP e tutte le informazioni necessarie.
| Località | Regione | Paese | Cap |
|---|---|---|---|
| Bakers Swamp | New South Wales | Australia | 2820 |
| Bodangora | New South Wales | Australia | 2820 |
| Comobella | New South Wales | Australia | 2820 |
| Curra Creek | New South Wales | Australia | 2820 |
| Dripstone | New South Wales | Australia | 2820 |
| Farnham | New South Wales | Australia | 2820 |
| Gollan | New South Wales | Australia | 2820 |
| Lake Burrendong | New South Wales | Australia | 2820 |
| Maryvale | New South Wales | Australia | 2820 |
| Medway | New South Wales | Australia | 2820 |
| Montefiores | New South Wales | Australia | 2820 |
| Mookerawa | New South Wales | Australia | 2820 |
| Mount Aquila | New South Wales | Australia | 2820 |
| Mount Arthur | New South Wales | Australia | 2820 |
| Mumbil | New South Wales | Australia | 2820 |