Hertogin Johannasingel is een straat te Oss in de gemeente Oss en is gelegen in de Nederlandse provincie Noord-Brabant.
| Postcode | Huisnummers |
|---|---|
| 5345 AJ | 8B, 8C, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 8A, 6, 4, 4A, 2; |
| 5345 AH | 29, 27, 25, 23, 21, 19, 17, 15, 13, 11, 9, 7, 5, 5B, 5A, 3, 3B, 3A, 1; |