Pothúswyk is een straat te Workum in de gemeente Súdwest-Fryslân en is gelegen in de Nederlandse provincie Friesland.
| Postcode | Huisnummers |
|---|---|
| 8711 BB | 25, 27, 23, 22, 21, 20, 19, 19A, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1; |
| 8711 BC | 24, 26, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 49; |