Westenbergstraat is een straat te 's-Gravenhage in de gemeente 's-Gravenhage en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2515 HL | 114, 116, 120, 122, 124, 128, 130, 132, 134, 136, 112, 110, 108, 106, 102, 100, 98; |
| 2515 HK | 58, 60, 62, 66, 68, 70, 72, 74, 76, 80, 82, 84, 88, 90, 92, 94, 96; |
| 2515 HJ | 6, 10, 12, 14, 16, 20, 24, 26, 28, 30, 32, 36, 38, 40, 42, 44, 46, 48, 50, 54, 56; |
| 2515 HH | 75, 73, 71, 69, 67, 63, 61, 59, 55, 53, 51, 49, 47, 45, 43, 41, 37; |
| 2515 HG | 3, 5, 7, 9, 11, 15, 17, 19, 21, 23, 27, 29, 31, 33, 35; |