All Countries in Antarctica
| Country | Postal Code Name | Format |
|---|---|---|
 Antarctica AQ |
||
 Bouvet Island BV |
Postnummer | 0000 |
 Heard & McDonald Islands HM |
Postcode | 0000 |
 South Georgia & Sandwich GS |
Postcode | SIQQ 1xx |
United Kingdom | Canada | United States | France | Germany
| Country | Postal Code Name | Format |
|---|---|---|
| Antarctica AQ |
||
| Bouvet Island BV |
Postnummer | 0000 |
| Heard & McDonald Islands HM |
Postcode | 0000 |
| South Georgia & Sandwich GS |
Postcode | SIQQ 1xx |