Katwijkerlaan is een straat te Pijnacker in de gemeente Pijnacker-Nootdorp en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2641 PC | 3, 5, 9, 11, 15a, 15, 17, 21, 25, 27, 33, 35, 37, 39, 45, 45, 47; |
| 2641 PD | 55a, 55b, 55c, 55d, 55, 59, 61, 63, 65a, 65b, 65c, 65d, 65e, 65f, 65g, 65, 71, 75, 79a, 81, 83, 85, 89, 91; |
| 2641 PE | 93, 99a, 99, 105, 107a, 107, 109, 113, 115a, 115, 117, 119a, 119b, 119c, 119; |
| 2641 PG | 121a, 121b, 121, 123, 125, 127a, 127, 129, 131a, 131, 133, 135, 137, 141; |
| 2641 PH | 10, 24, 26a, 26b, 26, 40, 44, 46, 48, 50a, 50, 52, 54, 56; |
| 2641 PJ | 58a, 60, 62, 66, 68a, 68, 70, 72, 76, 78, 80, 84, 86, 88; |