Hammerdijk is een straat te Blankenham in de gemeente Steenwijkerland en is gelegen in de Nederlandse provincie Overijssel.
| Postcode | Huisnummers |
|---|---|
| 8373 EE | 22, 23, 25, 26, 27, 28t, 28, 29, 30, 31, 32t, 32, 33, 34, 21, 20, 19; |
| 8373 ED | 18, 18t, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 5t, 4, 3, 3a, 2, 1; |