Korenmarkt is een straat te Arnhem in de gemeente Arnhem en is gelegen in de Nederlandse provincie Gelderland.
| Postcode | Huisnummers |
|---|---|
| 6811 GW | 25A, 25B, 25, 26, 26, 26, 27A, 27A, 27, 28, 29, 35, 36, 37, 39, 40, 41, 42; |
| 6811 GV | 1A, 1, 3, 4, 5A, 5, 7, 7, 7, 8, 9, 10 2, 10 3, 10 4, 10, 12, 13, 14, 16, 18, 18, 19A, 19B, 20, 21, 22, 24; |