| Locality | Post Code |
|---|---|
| Arsuk, Sermersooq | 3932 |
| Danmarkshavn, Sermersooq | 3984 |
| Illoqqortoormiut, Sermersooq | 3980 |
| Kangilinnguit, Sermersooq | 3930 |
| Kulusuk, Sermersooq | 3915 |
| Mestersvig, Sermersooq | 3982 |
| Nerlerit Inaat (Airport), Sermersooq | 3985 |
| Nuuk, Sermersooq | 3900 |
| Paamiut, Sermersooq | 3940 |
| Slædepatrulje Sirius, Sermersooq | 3992 |
| Station Nord, Sermersooq | 3972 |
| Tasiilaq, Sermersooq | 3913 |