| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Alstrup, Alstrup | 9631, 9640 |
| Postal/ZIP Codes in Gedsted, Alstrup | 9631 |
| Postal/ZIP Codes in Hestbæk, Alstrup | 9640 |
| Postal/ZIP Codes in Hvalpsund, Alstrup | 9640 |
| Postal/ZIP Codes in Lovns, Alstrup | 9640 |
| Postal/ZIP Codes in Ullits, Alstrup | 9640 |