Zandsteeg is een straat te Nieuwendijk in de gemeente Werkendam en is gelegen in de Nederlandse provincie Noord-Brabant.
| Postcode | Huisnummers |
|---|---|
| 4255 SG | 63, 65, 67, 69, 75, 57, 51, 49, 41; |
| 4255 SH | 2a, 2, 4, 6a, 6b, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38; |
| 4255 SJ | 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84; |
| 4255 SE | 39, 37, 35, 33, 31, 29, 27, 25, 23, 21, 19, 17, 15, 11, 9, 7, 5, 3, 1, 1a; |