| Locality | Post Code |
|---|---|
| Broek in Waterland, Waterland | 1151 |
| Ilpendam, Waterland | 1452 |
| Katwoude, Waterland | 1145 |
| Marken, Waterland | 1156 |
| Monnickendam, Waterland | 1141 |
| Purmer, Waterland | 1482 |
| Uitdam, Waterland | 1154 |
| Watergang, Waterland | 1454 |
| Zuiderwoude, Waterland | 1153 |