Wieringer Vlaak is een straat te Bunschoten-Spakenburg in de gemeente Bunschoten en is gelegen in de Nederlandse provincie Utrecht.
| Postcode | Huisnummers |
|---|---|
| 3752 TG | 20, 21, 22, 23, 24, 25, 26, 27, 28 1, 28 2, 28 3, 28 4, 28, 29, 30, 31, 32, 33, 34; |
| 3752 TE | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19; |