Kerkstraat is een straat te Katwijk in de gemeente Katwijk en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2223 AH | 71, 73, 75, 77, 79, 81, 83, 85, 87, 69, 67, 65, 63, 61, 59; |
| 2223 AG | 39, 41, 43, 45, 47A, 47C, 47D, 47F, 47G, 49, 51, 53, 55, 57; |
| 2223 AK | 38, 40A, 40, 42, 44A, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62A, 62; |
| 2223 AL | 36, 34, 32, 32A, 30, 28, 26, 24, 22, 20, 16, 14, 12, 10, 8, 6, 4, 2; |
| 2223 AE | 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 27, 31, 33, 35; |
| 2223 AJ | 64A, 64, 68, 70, 72; |