Grote Oost is een straat te Hoorn in de gemeente Hoorn en is gelegen in de Nederlandse provincie Noord-Holland.
| Postcode | Huisnummers |
|---|---|
| 1621 BZ | 82, 84, 86, 88, 90, 92, 94, 96, 98, 102, 106, 108A, 108B, 110, 112, 114, 116, 118, 120, 122, 124, 126, 128, 130, 132; |
| 1621 BV | 117, 119, 123, 125, 127A, 127B, 127, 129, 133, 135, 137, 139, 141, 147, 149, 151; |
| 1621 BR | 1A, 1, 3, 5A, 5B, 5, 7A, 7B, 7C, 7D, 7E, 9A, 9B, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 43; |
| 1621 BS | 49A, 49, 51, 53A, 53B, 53, 55A, 55, 57, 59A, 61, 63A, 65A, 65, 67, 69, 71, 73, 75, 81, 83, 85, 87, 89, 91; |
| 1621 BT | 93, 95, 99, 101, 103, 105, 107, 109, 113; |
| 1621 BW | 2A, 2B, 2C, 2D, 2, 6, 8, 10, 12, 14, 16A, 16B, 16, 18, 20, 22, 24, 26, 28A, 28B, 28C, 28, 30A, 30B, 30C, 30D, 30, 32, 34, 36, 38, 40; |
| 1621 BX | 42, 44, 46A, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 68, 70, 72, 76, 78, 80; |