Ekster is een straat te Sprang-Capelle in de gemeente Waalwijk en is gelegen in de Nederlandse provincie Noord-Brabant.
| Postcode | Huisnummers |
|---|---|
| 5161 WR | 44, 46, 48, 50, 52, 54, 56, 58, 60, 42, 40, 38, 36, 34, 32, 30, 28, 26, 24, 22, 20, 18, 16, 14, 12, 10, 8, 6, 4, 2, 2, 2b, 2a; |
| 5161 WP | 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 1, 3, 5a, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 27, 29; |