Nantucket County Crime Map & Public-Safety Overview (2026)Massachusetts
Nantucket County, Massachusetts — public-safety reports, calls-for-service and an address-level safety check for any street within the county. Covers approximately 46.192 square miles and 14,299 residents.
Live data status
Nantucket County doesn't yet have a real-time open data feed ingested into USACrimeMap. Many US counties publish public-safety data through their sheriff's office or local police agency, but coverage and refresh cadence varies dramatically. As soon as we onboard the responsible agency for Nantucket County, real-time police calls and incidents will appear here automatically.
For live, mapped crime data near Nantucket County, the closest covered city we currently track is Boston — about 88.6 miles away.
FBI UCR context (2022) — Massachusetts
State-level annual rates from the FBI Uniform Crime Reporting program.
Other counties in Massachusetts
About this page
USACrimeMap aggregates open public-safety data from US municipal and county law-enforcement agencies into a single mapped, searchable interface. Pages like this one for Nantucket County exist as part of our nationwide coverage even before we've ingested the local agency's feed — so visitors can quickly see whether we have data for their area, and can easily browse to nearby covered places.
We never publish names of involved persons, never republish booking photos, and always credit and link back to the source agency. If you represent the law-enforcement agency that covers Nantucket County and would like us to onboard your open data feed, please get in touch via the about page.