Valkenburgseweg is een straat te Katwijk in de gemeente Katwijk en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2223 KB | 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81; |
| 2223 KE | 50A, 50, 54, 56A, 56, 62A, 62, 64A, 64, 66, 68, 70, 74, 82, 84, 86, 88; |
| 2223 KD | 2, 6, 8A, 8, 10A, 10B, 10C, 10, 12, 14, 16, 18, 20, 22A, 22, 26, 28A, 28B, 28, 30, 32A, 32, 36, 38, 40, 42, 44, 46, 48B, 48; |
| 2223 KC | 83A, 83B, 83C, 83D, 83, 85A, 85, 87A, 87, 89, 91, 93, 95, 97, 101, 103, 105, 107; |
| 2223 KA | 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29A, 29, 31, 33, 35, 37; |