Gaarstraat is een straat te Born in de gemeente Sittard-Geleen en is gelegen in de Nederlandse provincie Limburg.
| Postcode | Huisnummers |
|---|---|
| 6121 HG | 29, 30, 31, 32, 33, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 60, 62, 64, 66, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 17, 15, 13, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1; |