Heenweg is een straat te 's-Gravenzande in de gemeente Westland en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2691 LE | 54, 60, 62, 68A, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 92, 94, 96; |
| 2691 LA | 1, 3A, 3, 5, 7, 9, 11, 15, 17, 19; |
| 2691 LC | 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 69, 73; |
| 2691 LG | 98, 124A, 126A, 126, 128, 130, 132, 134, 136, 138, 140, 142, 144, 146, 152, 156; |
| 2691 LB | 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41; |
| 2691 LD | 2, 4, 8A, 8, 10, 12, 14, 16, 20, 22, 26A, 26, 28, 34A, 34B, 36, 38, 42, 44, 46, 48, 50, 52; |