Admiraal Helfrichstraat is een straat te Zuidhorn in de gemeente Zuidhorn en is gelegen in de Nederlandse provincie Groningen.
| Postcode | Huisnummers |
|---|---|
| 9801 EM | 1, 2, 4, 5, 6, 8, 9t, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29; |
| 9801 GH | 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 38, 37, 36, 35, 34, 33, 32, 31, 30; |
| 9801 GJ | 76, 74, 72, 70, 68, 66, 64, 63, 62, 61, 60, 59, 58, 57, 56; |