Houtstraat is een straat te Klimmen in de gemeente Voerendaal en is gelegen in de Nederlandse provincie Limburg.
| Postcode | Huisnummers |
|---|---|
| 6343 BK | 18, 26, 28, 30, 32, 16, 14, 12, 10, 6, 4, 2; |
| 6343 BL | 70, 68, 66, 64, 62, 60, 58, 56, 54, 52, 44, 42, 40, 38, 36, 34, 34A; |
| 6343 BJ | 1A, 23R, 23S, 23T, 23U, 23V, 23W, 23X, 23Y, 23Z, 23, 25A, 25, 29, 31, 55, 1, 3, 5, 7, 9, 11, 13, 15, 17, 23A, 23B, 23C, 23D, 23E, 23F, 23G, 23H, 23J, 23K, 23L, 23M, 23N, 23O, 23P; |