Grootoort is een straat te Broek op Langedijk in de gemeente Langedijk en is gelegen in de Nederlandse provincie Noord-Holland.
| Postcode | Huisnummers |
|---|---|
| 1721 JB | 25, 26, 27, 28, 29, 30, 31, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 32, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 107, 109, 111, 113, 115, 117, 119, 121, 123, 125, 127, 129, 131, 133, 135, 137, 139, 141, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 44, 46, 48, 50, 52, 54, 58, 60, 62, 64, 66, 68, 70, 72, 143, 145, 147, 149, 151, 153; |