Gaasterland is een straat te Purmerend in de gemeente Purmerend en is gelegen in de Nederlandse provincie Noord-Holland.
| Postcode | Huisnummers |
|---|---|
| 1447 BL | 1, 2, 3, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4; |
| 1447 BP | 52, 53, 54, 55, 56, 57, 58, 51, 50, 49, 48, 47, 46, 45, 44, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75; |
| 1447 BN | 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43; |