Nantucket County ZIP Codes
Massachusetts, United States · 3 codes
Nantucket County in Massachusetts has 3 ZIP codes, from 02554 to 02584, serving 3 places.
ZIP codes in Nantucket
Frequently asked questions
What is the ZIP code of Nantucket?
Nantucket has 3 ZIP codes, from 02554 to 02584. The table lists the places each one serves.
How many places are listed in Nantucket County?
3 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.