Oosterstraat is een straat te Schiedam in de gemeente Schiedam en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 3112 SK | 56A, 56B, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118, 120; |
| 3112 SE | 7, 9, 11, 13, 15, 19, 21, 25, 27, 31, 33, 35, 37, 39, 41, 43, 45, 49, 51, 53, 55, 57; |
| 3112 SG | 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 99A, 99B, 101A, 101B, 103A, 103B, 105A, 105B, 107, 109A, 109B; |
| 3112 SJ | 2, 4, 14, 16, 18, 20, 22, 24, 26, 28, 30, 34, 36, 38, 40, 44, 46, 48, 50; |
| 3112 SH | 111, 113, 115A, 115B, 117A, 117B, 119, 121, 123A, 123B; |