Opwierderweg is een straat te Appingedam in de gemeente Appingedam en is gelegen in de Nederlandse provincie Groningen.
| Postcode | Huisnummers |
|---|---|
| 9902 RC | 8, 10, 14, 16, 18, 20, 22, 24, 26, 28, 6, 4, 2, 2a; |
| 9902 RB | 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65c, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99, 99, 101, 103, 105, 107, 109, 111, 113; |
| 9902 RA | 39, 37, 35, 33, 31, 29, 27, 25, 23, 21, 19, 17, 15, 13, 11, 9, 7, 5, 3, 1; |
| 9902 RG | 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118a, 118, 120a, 120, 122a, 122; |
| 9902 RH | 124a, 124, 126a, 126, 128a, 128, 130a, 130, 138, 140, 142, 144, 146, 148, 150, 152, 154, 156, 158, 160; |
| 9902 RE | 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88; |
| 9902 RD | 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58; |