Johan Wagenaarlaan is een straat te Heemstede in de gemeente Heemstede en is gelegen in de Nederlandse provincie Noord-Holland.
| Postcode | Huisnummers |
|---|---|
| 2102 GB | 43, 45, 47, 49, 51, 53, 55, 57, 59, 41, 39, 37, 35, 33, 31, 29; |
| 2102 GE | 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124, 126; |
| 2102 GD | 68, 68 TR, 66, 64, 62, 60, 58, 56, 54, 52, 50, 48, 46, 44, 42, 40, 38; |
| 2102 GC | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36; |
| 2102 GA | 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23; |