Waalstraat is een straat te Nijmegen in de gemeente Nijmegen en is gelegen in de Nederlandse provincie Gelderland.
| Postcode | Huisnummers |
|---|---|
| 6541 XW | 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 69, 67, 65, 63, 61, 59, 57, 55, 53, 51, 49, 47, 45, 43, 41, 39, 37, 35, 33, 31, 29, 27, 25, 23; |
| 6541 XZ | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30; |