Grauwe Gans is een straat te Uithoorn in de gemeente Uithoorn en is gelegen in de Nederlandse provincie Noord-Holland.
| Postcode | Huisnummers |
|---|---|
| 1423 PR | 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 2; |
| 1423 PS | 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80; |
| 1423 PP | 49, 47, 45, 43, 41, 39, 37, 35, 33, 31, 29, 27, 25; |
| 1423 PN | 19, 17, 15, 13, 11, 9, 7, 5, 3, 1; |