Sint Annastraat is een straat te Alkmaar in de gemeente Alkmaar en is gelegen in de Nederlandse provincie Noord-Holland.
| Postcode | Huisnummers |
|---|---|
| 1811 BS | 2B, 2C, 2, 4A, 4B, 4C, 4, 8, 10, 12, 14, 22, 24, 2A, 26, 28, 30, 34, 36, 38, 40, 42, 46, 50, 52, 54, 56; |
| 1811 BR | 53, 51, 49, 45, 43, 41, 39, 33, 31, 29, 27, 25, 23, 21, 19, 17, 15, 13, 11, 9, 7, 3, 1; |