Heirweg is een straat te Sleen in de gemeente Coevorden en is gelegen in de Nederlandse provincie Drenthe.
| Postcode | Huisnummers |
|---|---|
| 7841 AP | 24, 26, 30, 32, 34, 36A, 36, 38, 40, 42, 22, 20, 18, 16, 14, 12, 10, 8, 6, 6a, 4, 2; |
| 7841 AN | 31, 23, 21, 19, 17, 15, 13, 11, 9, 7, 3, 1; |