Johan de Wittstraat is een straat te Alblasserdam in de gemeente Alblasserdam en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2953 BG | 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51; |
| 2953 BH | 53a, 53b, 53c, 53d, 55a, 55b, 55c, 55d, 57a, 57b, 57c, 57d, 59a, 59b, 59c, 59d, 61a, 61b, 61c, 61d, 63a, 63b, 63c, 63d; |
| 2953 BJ | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62; |