Nieuwstraat is een straat te Leiden in de gemeente Leiden en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2312 KA | 1, 3, 5A, 5B, 5C, 5, 7A, 7B, 7, 9A, 9B, 9, 11A, 11, 13A, 13, 13, 13, 13, 15A, 15B, 15C, 15D, 1D, 1C, 1B, 1A, 25, 25, 27, 29, 31A, 31A, 31B, 31C, 31D, 33, 33, 43A, 43B, 43, 45, 47, 49, 51A, 51, 53A, 53, 55, 57, 59, 61, 15E, 15F, 15G, 15, 15, 17B, 17, 17, 19A, 19B, 19, 21, 23A, 23A, 23, 23, 25A, 25B, 25C, 25D, 25E, 25F; |
| 2312 KC | 42, 40, 40, 38, 36, 34, 34A, 32, 32, 30, 30A, 28, 26, 26C, 26B, 24, 22, 20, 18, 16; |
| 2312 KB | 4, 4, 4, 8A, 8B, 8C, 8D, 8E, 8, 10, 12; |