Bastion, Beverwijk - postcode
Bastion heeft 10 adressen. In deze straat worden 2 postcodes gebruikt: 1945 EB, 1945 EN.
Adressen
| Bastion 1 | 1945 EB |
| Bastion 3 | 1945 EB |
| Bastion 5 | 1945 EB |
| Bastion 7 | 1945 EB |
| Bastion 9 | 1945 EB |
| Bastion 11 | 1945 EB |
| Bastion 13 | 1945 EB |
| Bastion 16 | 1945 EN |
| Bastion 18 | 1945 EN |
| Bastion 20 | 1945 EN |