Havenbuurt is een straat te Marken in de gemeente Waterland en is gelegen in de Nederlandse provincie Noord-Holland.
| Postcode | Huisnummers |
|---|---|
| 1156 AM | 21, 22, 23, 24, 25A, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37; |
| 1156 AL | 1A, 1B, 1, 2, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19A, 19C, 19, 20; |