Jan Steenlaan is een straat te Oosterhout in de gemeente Oosterhout en is gelegen in de Nederlandse provincie Noord-Brabant.
| Postcode | Huisnummers |
|---|---|
| 4907 RE | 1A, 1, 3A, 3, 5A, 5, 7A, 7, 9A, 9, 11A, 11, 13A, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39; |
| 4907 RG | 43, 45, 47, 49, 51, 53, 55, 57, 61, 63, 65, 67, 69, 71; |
| 4907 RH | 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99, 101, 103, 105, 121, 119, 117, 115, 113, 111, 109, 107; |
| 4907 RJ | 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 32, 30, 28, 26, 24, 22, 20, 18, 16, 14, 12, 10, 8, 6, 4, 2; |
| 4907 RK | 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90; |