Opweg is een straat te Schoonhoven in de gemeente Krimpenerwaard en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2871 NB | 40, 42, 44, 46, 48, 38, 36, 34, 32, 30, 28, 26, 24, 22; |
| 2871 NC | 21, 23, 25a 01, 25a, 25b, 25, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72; |
| 2871 NA | 17, 14, 13, 12, 10, 9, 8, 6, 4, 4b, 4a, 3, 2, 2a, 1; |
| 2871 NE | 74a, 74b, 74c, 74d, 74e, 76a, 76b, 76c, 78a, 78b, 80a, 80b, 82; |
| 2871 NG | 94a, 94b, 94c, 94, 27, 29, 31, 84, 86, 88, 90a 0001, 90a, 90b, 90d, 90, 92; |
| 2871 NH | 33, 35, 37, 39, 41, 96, 98, 100, 102, 104, 106, 108; |