Troelstrastraat is een straat te Olst in de gemeente Olst-Wijhe en is gelegen in de Nederlandse provincie Overijssel.
| Postcode | Huisnummers |
|---|---|
| 8121 XN | 37g 2, 37g 3, 37g 4, 37g 5, 37g 6, 37g 7, 37g 1, 35, 33, 31, 29, 27, 25, 23, 21, 19, 17, 17g 5, 17g 4, 17g 3, 17g 2, 17g 1, 15, 13, 11, 9, 7, 5, 3, 1, 37g 8, 37g 9; |
| 8121 XP | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42; |