Kerklaan is een straat te Sassenheim in de gemeente Teylingen en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2171 GC | 40, 42, 44, 46, 48, 40f, 40e, 40d, 40c, 40b, 40a, 38, 36, 34, 32, 30, 28, 26, 24, 22, 20, 18, 16, 14, 12, 10, 8, 6, 2; |
| 2171 GB | 57, 61, 63, 65, 67, 69, 71, 73, 75, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57; |
| 2171 GD | 50, 52, 56, 58, 60, 62, 64, 70a, 70, 72a, 72, 74a, 74b, 74, 76, 78, 80; |
| 2171 GA | 3, 9, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 1a, 1b, 1c, 1; |