Waterdrieblad is een straat te Velserbroek in de gemeente Velsen en is gelegen in de Nederlandse provincie Noord-Holland.
| Postcode | Huisnummers |
|---|---|
| 1991 GM | 1, 3, 5, 7, 9, 11, 13, 15, 47, 45, 43, 41, 39, 37, 35, 33, 31, 29, 27, 25, 23, 21, 19, 17; |
| 1991 GN | 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 16, 14, 12, 10, 8, 6, 4, 2; |