De Flechtreed is een straat te Oudemirdum in de gemeente De Fryske Marren en is gelegen in de Nederlandse provincie Friesland.
| Postcode | Huisnummers |
|---|---|
| 8567 KC | 22, 24, 26, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 20, 18, 16, 14, 12; |
| 8567 JV | 27, 25, 23, 21, 19, 17, 15, 13, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1; |