Nieuwe Duinweg is een straat te Katwijk in de gemeente Katwijk en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2224 EG | 58, 60, 62, 64, 56, 54, 52, 50, 48; |
| 2224 EB | 1, 3, 4, 5, 6; |
| 2224 ED | 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53; |
| 2224 EC | 7; |
| 2224 EE | 46, 46A, 44, 42, 40, 38, 36, 34, 32, 30, 28, 26, 24, 22, 20, 18, 16, 14, 12; |