Sint Janstraat is een straat te Duizel in de gemeente Eersel en is gelegen in de Nederlandse provincie Noord-Brabant.
| Postcode | Huisnummers |
|---|---|
| 5525 BH | 1a, 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 53, 55; |
| 5525 BK | 32, 34, 36, 38, 40, 42, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72; |
| 5525 BJ | 2a, 4, 6a traf, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24a, 24, 26, 28, 30; |