Parklaan is een straat te Katwijk in de gemeente Katwijk en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2225 SN | 47, 49, 51, 53, 55, 57, 59, 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, 45, 43, 41, 39, 37, 35, 33, 31, 29, 27, 25, 23, 21, 19, 17, 15, 13, 11, 9, 7, 5, 3, 1, 1A, 113, 115, 117; |
| 2225 SP | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 42, 40, 38, 36, 34, 32, 30, 28, 26; |
| 2225 SV | 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 72, 70, 68, 66, 64; |
| 2225 SW | 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118; |
| 2225 ST | 62, 60, 58, 56, 54; |
| 2225 SR | 52, 50, 48, 46, 44; |