Nantucket County, MA Map
Official Census boundary of Nantucket County, Massachusetts (FIPS 25019). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Nantucket County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
14,483
Households
5,252
Median household income
$139,688
Median age
42.4 years
Median home value
$1,593,800
Median gross rent
$2,213/mo
Owner-occupied homes
71.8%
Bachelor's degree or higher
56.3%
Below poverty level
3.2%
Land area
46.2 sq mi
Population density
314 / sq mi