Helfrichstraat is een straat te Boekel in de gemeente Boekel en is gelegen in de Nederlandse provincie Noord-Brabant.
| Postcode | Huisnummers |
|---|---|
| 5427 SC | 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 43, 41, 39, 37; |
| 5427 SE | 2, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32; |
| 5427 SB | 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 3, 5; |
| 5427 SG | 72, 70, 68, 66, 64, 62, 60, 58, 56, 54, 52, 50, 48, 46, 44, 42, 40, 38, 36, 34; |