Oosterstreng is een straat te Heemskerk in de gemeente Heemskerk en is gelegen in de Nederlandse provincie Noord-Holland.
| Postcode | Huisnummers |
|---|---|
| 1964 KA | 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69; |
| 1964 KB | 50, 52, 54, 56, 58, 64, 66, 68, 70; |
| 1964 KC | 72, 74, 76, 78, 80, 82, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116; |
| 1964 KD | 118, 120, 122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 142, 144, 146, 148; |
| 1964 KV | 121, 123, 125, 127, 129, 131, 119, 117, 115, 113, 111, 109, 107, 105, 103, 101, 99, 97, 95, 93, 91, 89, 87, 85, 83, 81, 79, 77, 75, 73, 133, 135, 137, 139, 141; |
| 1964 KW | 175; |