Eerste Groenelaan is een straat te Castricum in de gemeente Castricum en is gelegen in de Nederlandse provincie Noord-Holland.
| Postcode | Huisnummers |
|---|---|
| 1901 TD | 60, 62, 68, 58, 56, 54, 52, 50, 48, 46, 44, 42, 40, 38, 38a, 36, 34, 32, 30, 28, 26, 24, 22, 20, 18, 16, 14; |
| 1901 TB | 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 105, 107, 109; |
| 1901 TA | 57, 59, 61, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55; |
| 1901 TC | 111, 113, 115, 117, 119, 121, 123, 125, 127, 129, 131, 133, 135, 137, 139, 141, 143; |
| 1901 TE | 70a, 70, 72a, 72, 74a, 74, 76a, 76, 78a, 78, 80a, 80, 82a, 82, 84, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118; |
| 1901 HS | 3, 4, 5, 6, 7, 8, 9, 10, 12a, 12, 1a, 1, 2, 3a; |