Gasthuislaan is een straat te 's-Gravenzande in de gemeente Westland en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2694 BE | 143, 145, 151, 153, 155, 157, 159, 161, 163, 165, 167, 169, 171, 173, 175, 177, 179, 181, 183, 185, 187, 189, 141; |
| 2694 BC | 88, 86, 84, 82, 80, 78, 76, 74, 72, 70, 68, 66, 64, 62, 60, 58, 56, 54, 52, 50, 48, 46, 44; |
| 2694 BB | 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42; |
| 2694 BD | 1, 5, 7, 9, 43, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99, 101, 103, 105, 107, 109, 111, 113, 115, 117, 119, 121, 123, 45, 47, 49, 51, 53, 55, 57, 59, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 125, 127, 129; |
| 2691 AE | 4, 6, 8, 10, 12, 14, 16, 18, 20; |