Houtwal is een straat te Oosterwolde in de gemeente Ooststellingwerf en is gelegen in de Nederlandse provincie Friesland.
| Postcode | Huisnummers |
|---|---|
| 8431 EX | 26A, 26, 27, 29A, 29B, 29C, 30A, 30B 1, 30B 2, 30B 3, 30B 4, 30B 5, 30B 6, 25, 25A, 24, 23, 22, 21, 30B 7, 30C, 30, 31A, 31C, 31, 32, 34; |
| 8431 EW | 19, 18, 17, 16, 15, 14, 14B, 14A, 13, 13A, 12, 11, 10, 8, 7, 6, 4, 3; |