Swichumerdyk is een straat te Wirdum in de gemeente Leeuwarden en is gelegen in de Nederlandse provincie Friesland.
| Postcode | Huisnummers |
|---|---|
| 9088 AR | 20, 22, 24, 26, 28, 30, 32, 34, 36, 40, 42, 46, 18, 16, 14, 12, 10, 8; |
| 9088 AP | 31, 29, 27, 25, 21, 19, 17, 13, 11, 9, 7, 6, 6a, 5, 4, 3, 2, 1; |