3 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 02554 | Nantucket | 14,033 |
| 02564 | Siasconset | 243 |
| 02584 | Nantucket | 23 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 3 ZCTAs in Nantucket County, Massachusetts (US Census).