Helstraat is een straat te Sittard in de gemeente Sittard-Geleen en is gelegen in de Nederlandse provincie Limburg.
| Postcode | Huisnummers |
|---|---|
| 6131 CZ | 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39A, 39, 41A, 41, 43, 45, 47, 49, 51, 51, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 16B, 16A, 15, 13, 12, 11, 9, 7, 5, 3, 3A, 1C, 1B, 1A, 75, 77; |