Westerstraat is een straat te Dinteloord in de gemeente Steenbergen en is gelegen in de Nederlandse provincie Noord-Brabant.
| Postcode | Huisnummers |
|---|---|
| 4671 CH | 1a, 1b, 1, 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 31, 33, 35, 37, 41, 43, 45, 47, 49; |
| 4671 CJ | 4, 6a, 6b, 6c, 6, 8a, 8b, 8, 12, 20, 22, 24, 26, 28, 30, 34, 38, 42, 44, 46, 48, 50, 52, 54, 56, 58; |