Town of Nantucket, Nantucket County, Massachusetts

The Town of Nantucket is a town in Nantucket County, Massachusetts. About 14,483 people live there (2020–2024 estimate). It covers 46.2 sq mi (120 km²) of land and uses Eastern Time. It has its own local government.

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Town of Nantucket in Massachusetts
Town of Nantucket (simplified outline). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
14,483
County
Nantucket County
School district
Nantucket School District
Land area
46.2 sq mi (120 km²)
Type
TownIts own local government
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$139,688 ± $16,786
Median home value
$1,593,800 ± $149,009
Water area
59.1 sq mi (153 km²)
State
Massachusetts
Census code (GEOID)
2501943790
Coordinates (central point)
41.293392, -70.102164

These coordinates mark a central point for the area, not a street address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.

Cities, towns and communities in the Town of Nantucket, largest first

  1. Nantucket (CDP)10,017 people
  2. Madaket (CDP)377 people
  3. Siasconset (CDP)204 people

These places’ central points lie inside the Town of Nantucket. A place can reach across the line, and its government, if it has one, can be separate from the town’s.

Sunrise and sunset in the Town of Nantucket

Longest day
15 hours 10 minutes around June 21
Shortest day
9 hours 12 minutes around December 21
Earliest sunrise
5:06 AM around June 14
Latest sunrise
7:17 AM the day before clocks go back in November
Earliest sunset
4:11 PM around December 8
Latest sunset
8:17 PM around June 27

Clocks go forward an hour on the second Sunday in March and back on the first Sunday in November, so sunrise and sunset jump an hour later in March and an hour earlier in November.

Sunrise and sunset on the 15th of each month
DaySunriseSunsetDaylight
Jan 157:03 AM4:35 PM9 h 32 min
Feb 156:35 AM5:14 PM10 h 39 min
Mar 156:52 AM6:46 PM11 h 54 min
Apr 156:01 AM7:20 PM13 h 19 min
May 155:22 AM7:52 PM14 h 30 min
Jun 155:06 AM8:15 PM15 h 9 min
Jul 155:20 AM8:12 PM14 h 52 min
Aug 155:49 AM7:39 PM13 h 50 min
Sep 156:20 AM6:49 PM12 h 29 min
Oct 156:51 AM5:59 PM11 h 8 min
Nov 156:28 AM4:21 PM9 h 53 min
Dec 156:58 AM4:11 PM9 h 13 min

Approximate times for a flat horizon at the central point; the days move by a day or so from year to year. Hills and weather can change what you see.

Before using this answer on a form

A town line is not always the line on your mail: a mailing address can name another town or post office, and school districts, ZIP Codes and tax districts follow their own lines. For taxes, voting or permits, check the full address with Nantucket County or the local office.

Find the township or town where you are now or find your county.

See this area on Census.gov ↗