Wilhelminastraat is een straat te Dedemsvaart in de gemeente Hardenberg en is gelegen in de Nederlandse provincie Overijssel.
| Postcode | Huisnummers |
|---|---|
| 7701 HA | 3, 5a, 5, 7, 35, 33, 31, 29, 27, 25, 23, 21, 19, 17, 15, 13, 11, 9; |
| 7701 HB | 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 20, 18, 16, 14, 12, 10, 8, 6, 4, 2; |