Molendijk is een straat te Rockanje in de gemeente Westvoorne en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 3235 XE | 1, 3a, 3, 5, 7, 9, 11, 13, 15, 17a, 17b, 17c, 17d, 17, 19a, 19b, 19c, 19d, 19, 21a, 21, 23a, 23b, 23, 25a, 25, 27, 1b, 1a; |
| 3235 XH | 32, 34, 36, 38, 40, 42, 44, 46, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 9999 T01; |
| 3235 XG | 30, 28, 26, 24, 22, 22a, 20, 18e, 18d, 18c, 18b, 18a, 16, 14, 12, 10, 8, 6, 4, 4a, 2, 2a; |