| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Birket, Birket | 4943 |
| Postal/ZIP Codes in Dalbygård, Birket | 4943 |
| Postal/ZIP Codes in Hejringe, Birket | 4953 |
| Postal/ZIP Codes in Hjelmholt, Birket | 4913, 4943, 4943 |
| Postal/ZIP Codes in Kragenæs, Birket | 4943 |
| Postal/ZIP Codes in Lille Lindet, Birket | 4943, 4953 |
| Postal/ZIP Codes in Mageltving, Birket | 4943 |
| Postal/ZIP Codes in Magletving, Birket | 4943 |
| Postal/ZIP Codes in Ravnsby, Birket | 4943 |
| Postal/ZIP Codes in Store Lindet, Birket | 4943, 4953 |
| Postal/ZIP Codes in Torrig, Birket | 4943 |