Dunckellaan is een straat te Sittard in de gemeente Sittard-Geleen en is gelegen in de Nederlandse provincie Limburg.
| Postcode | Huisnummers |
|---|---|
| 6132 BL | 4, 2, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 32, 34, 36, 38; |
| 6132 BK | 53, 51, 49, 47, 39, 37, 33, 31, 29, 27, 25, 23, 21, 19, 17, 15, 13, 11, 9, 7, 5, 3, 1; |