Westpoort is een straat te Sint-Maartensdijk in de gemeente Tholen en is gelegen in de Nederlandse provincie Zeeland.
| Postcode | Huisnummers |
|---|---|
| 4695 ED | 28, 29, 30, 31, 32, 34, 36, 38, 39, 40, 41, 42, 43, 44, 45, 47, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 63, 65, 67, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 12, 11, 10, 9, 8, 7, 6, 3, 2, 1; |