181 — 7 codes dans 1 localités (Pays-Bas).
| Code postal | Localité / Quartier | Zone administrative | Coordonnées |
|---|---|---|---|
| Alkmaar | Alkmaar Municipality · North Holland | 52.631, 4.7486 | |
| Alkmaar | Alkmaar Municipality · North Holland | 52.6134, 4.7576 | |
| Alkmaar | Alkmaar Municipality · North Holland | 52.6204, 4.7532 | |
| Alkmaar | Alkmaar Municipality · North Holland | 52.6223, 4.7426 | |
| Alkmaar | Alkmaar Municipality · North Holland | 52.6322, 4.737 | |
| Alkmaar | Alkmaar Municipality · North Holland | 52.6319, 4.7245 | |
| Alkmaar | Alkmaar Municipality · North Holland | 52.6424, 4.734 |