Watzemawei is een straat te Tijnje in de gemeente Opsterland en is gelegen in de Nederlandse provincie Friesland.
| Postcode | Huisnummers |
|---|---|
| 8406 EN | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34; |
| 8406 EM | 31, 29, 27, 25, 23, 21, 19, 17, 15, 13, 11, 9, 7, 7A, 5, 3, 1; |