Langstraat is een straat te Wassenaar in de gemeente Wassenaar en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2242 JZ | 194A, 194, 196, 192, 192A, 188, 186, 184, 182, 180, 178, 176, 174, 172, 170, 168, 166, 164, 162, 160, 158, 156, 154, 150, 148, 144, 142; |
| 2242 KJ | 1, 3A, 3B, 3, 5A, 5B, 5, 7A, 7, 9, 11, 13, 19, 21A, 21, 23, 25A, 25, 27, 29, 31, 33; |
| 2242 KK | 43, 47, 49A, 49, 51A, 51, 55A, 55, 57A, 57B, 57, 59, 59, 61A, 61, 63, 65A, 65, 67, 69, 71A, 71, 35, 37, 39, 73A, 73, 75, 77, 79, 91; |
| 2242 KL | 121, 123A, 123, 125, 127, 129, 93, 95, 97, 99, 101A, 101, 103, 105, 107, 109, 111A, 111, 113A, 113B, 113C, 113, 117, 119, 121A; |
| 2242 KM | 4, 6, 8, 10, 16, 20, 22A, 22, 26, 28A, 28, 30A, 30, 32A, 32B, 32C, 32D, 32, 34, 36A, 36B, 36C, 36D, 36, 38, 40, 42A, 42, 44; |
| 2242 KN | 66, 68, 70, 70, 72, 50A, 50, 52A, 52, 54A, 54, 56D, 56E, 56F, 56G, 56, 58B, 58D, 58F, 58G, 58, 60A, 60, 62; |