| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Aarsdale, Ibsker | 3740 |
| Postal/ZIP Codes in Hovedejerlavet, Ibsker | 3740, 3740, 3730 |
| Postal/ZIP Codes in Ibsker, Ibsker | 3730, 3740, 3751 |
| Postal/ZIP Codes in Listed, Ibsker | 3740 |
| Postal/ZIP Codes in Nexø, Ibsker | 3730 |
| Postal/ZIP Codes in Østermarie, Ibsker | 3740 |
| Postal/ZIP Codes in Svaneke, Ibsker | 3740 |