Dwarsweg is een straat te Rockanje in de gemeente Westvoorne en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 3235 CG | 12a, 12, 14, 16, 18, 20, 22, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 9999 G01, 9999 G02, 9999 G03, 9999 G04, 9999 G05, 9999 G06; |
| 3235 CE | 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73; |