About postcode 3146
The postcode 3146 routes mail to Maassluis in the South Holland region of Netherlands. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Netherlands ยท Postcode
3146 - Maassluis
Postcode 3146 is Maassluis in South Holland, Netherlands.
| Postcode | 3146 |
| Place | Maassluis |
| Region | South Holland |
| District | Maassluis Municipality |
| Country | Netherlands (NL) |
| Coordinates | 51.9384, 4.225 (map) |