CensusEasy
COUNTY · 2020 ACS

Nantucket County

Massachusetts · 14,255 residents · 46.192 sq mi
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The short version

Nantucket County is significantly wealthier than the US average, with a median household income of $112,306. Population has grown 50% since 2000. 47% of adults hold a bachelor's degree or higher, well above the national rate of 33%. Median home value has more than doubled since 2000, reaching $1,117,300. Poverty is rare here, at 6.3% of residents. Households here earn about 33% more than the Massachusetts median.

At a glance
Wealthier
above the US median
US median: $66,278
Mid-age
median age 40.7
US median: 38.8
More educated
47% hold a bachelor's degree
US average: 33%
Less affordable
home values up 27%, inflation adjusted
US median home: $265,253
Section 01

Population & growth

Total population
14,255
+50%since 2000
from 9,520 in 2000
1990 – 2025
Median age
40.7
+11%since 2000
from 36.7 in 2000
US average: 38.8
Population, 1990 – 2024
5K8K10K13K15K1990201020202024Nantucket County
202414K
1990201020202024
Age distribution, 2020
Under 55%(718)
US avg: 5.6%
5 to 95.2%(743)
US avg: 6.1%
10 to 145.5%(790)
US avg: 6.5%
15 to 195.3%(760)
US avg: 6.6%
20 to 245.2%(744)
US avg: 6.7%
25 to 3414.5%(2,069)
US avg: 13.5%
35 to 4415.3%(2,185)
US avg: 12.7%
45 to 5414%(1,996)
US avg: 12.3%
55 to 6413.9%(1,983)
US avg: 13.1%
65 to 749.8%(1,396)
US avg: 10%
75 to 844.6%(649)
US avg: 4.9%
85 and over1.6%(222)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

Median household income
$112,306
+35%inflation adjusted, since 2000
from $55,522 in 2000
US average: $66,278
1990 – 2024
Per capita income
$57,246
+83%since 2000
from $31,314 in 2000
US average: $35,364
Households earning $100K+
65.4%
+11.6 ptssince 2009
from 53.7% in 2009
US average: 43.9%
Poverty rate
6.3%
−1.2 ptssince 2000
from 7.5% in 2000
US average: 12.8%
Workforce by industry, 2020
Wholesale trade21.7%
US avg: 6.7%
Information8.3%
US avg: 11.1%
Finance & insurance8.2%
US avg: 5.5%
Professional, scientific, technical6.1%
US avg: 4.7%
Other services4.8%
US avg: 6.6%
Retail trade4.1%
US avg: 10%
Education & health services2.1%
US avg: 0.8%
Public administration1.8%
US avg: 4.7%
Transportation & warehousing1.6%
US avg: 2.5%
Arts, entertainment, food0.7%
US avg: 2%
Agriculture, forestry, fishing0.6%
US avg: 1.7%
Construction0.6%
US avg: 1.2%
Manufacturing0%
US avg: 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

Median home value
$1,117,300
+27%inflation adjusted, since 2000
from $583,500 in 2000
US average: $265,253
1990 – 2024
Median gross rent
$1,781
+17%inflation adjusted, since 2000
from $1,016 in 2000
US average: $1,124
Owner-occupied
59.7%
−3.4 ptssince 2000
from 63.1% in 2000
40.3% rent
Afford Score
9.9
−20%since 2009
from 12.5 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
RELATED:See current rent listings in Nantucket County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic86.9%(8,275)
Black8.2%(783)
Hispanic / Latino2.2%(212)
Asian0.6%(60)
Other0%
2020
White, non-Hispanic69.4%(9,889)
Black7.1%(1,006)
Hispanic / Latino16.2%(2,312)
Asian1.8%(263)
Other5.1%(730)
Segregation Score
26
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Dominican7.8%(876)
Salvadoran1.2%(133)
Colombian1.1%(126)
Peruvian0.9%(100)
Spaniard0.5%(61)
Puerto Rican0.5%(51)
Costa Rican0.4%(47)
Argentine0.3%(32)
Mexican0.2%(25)
Asian origin
Korean0.8%(92)
Asian Indian0.3%(30)
Chinese0.1%(9)
Pacific Islander origin
Ancestry
Irish15.6%(1,753)
English12.3%(1,376)
German7.5%(845)
Italian6.4%(719)
American5.5%(614)
Polish4.2%(467)
French4.1%(463)
Scottish3.6%(402)
Portuguese3.2%(362)
Dutch2.9%(322)
Bulgarian2.1%(231)
+ 28 more ancestry groups with data
Swedish1.2%(130)
Welsh1.2%(130)
Norwegian1.1%(122)
Serbian0.9%(101)
British0.8%(93)
Russian0.7%(74)
Jamaican0.5%(58)
Hungarian0.5%(51)
Barbadian0.4%(49)
Lebanese0.4%(42)
Austrian0.4%(40)
Swiss0.3%(37)
Danish0.3%(35)
Slovak0.3%(31)
Canadian0.3%(29)
Latvian0.2%(25)
Cape Verdean0.1%(15)
Ukrainian0.1%(14)
Finnish0.1%(11)
Brazilian0.1%(10)
Lithuanian0.1%(9)
Macedonian0.1%(9)
Armenian0.1%(7)
Greek0%(5)
RANKED:Largest Irish population · Largest English population · Largest Dominican population · Largest German population · Largest Italian population
Section 05

Education

Bachelor's degree or higher
47.5%
+9.1 ptssince 2000
from 38.4% in 2000
US average: 32.9%
High school or higher
95.1%
+3.4 ptssince 2000
from 91.6% in 2000
US average: 88.5%
Graduate degree
17.7%
+6.3 ptssince 2000
from 11.4% in 2000
US average: 12.7%
Section 06

Commute & transportation

Average commute
13.5 min
+61%since 2000
from 8.4 min in 2000
US average: 26.9
Drive alone to work
70.4%
+12.7 ptssince 2009
from 57.7% in 2009
US average: 75.1%
No vehicle available
7.3%
+0.1 ptssince 2009
from 7.2% in 2009
US average: 8.4%
Section 07

Work & employment

Unemployment rate
5.8%
+3.0 ptssince 2011
from 2.8% in 2011
US average: 5.4%
Labor force participation
70.2%
−5.0 ptssince 2011
from 75.2% in 2011
US average: 63.4%
Management & professional
35.3%
−22.8 ptssince 2009
from 58.1% in 2009
US average: 39.3%
Section 08

People & community

Male
54.2%
+2.9 ptssince 2009
from 51.3% in 2009
Female
45.8%
−2.9 ptssince 2009
from 48.7% in 2009
Foreign born
15.6%
+3.4 ptssince 2009
from 12.2% in 2009
US average: 13.5%
Uninsured
5.9%
−86.8 ptssince 2013
from 92.7% in 2013
US average: 8.8%
Marital status (2024)
Men 15+
Never married33.4%(2,053)
Married60.6%(3,722)
Widowed0.9%(56)
Divorced5%(307)
Women 15+
Never married32.9%(1,969)
Married54.7%(3,273)
Widowed6.2%(371)
Divorced6.1%(366)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Drill deeper

Places similar to Nantucket County

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Pop 16,625
Teton County
Pop 13,254
Park County
Pop 18,314
Mono County
Pop 12,505
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Head to head

Compare Nantucket County to nearby counties

NANTUCKET COUNTY VS
Barnstable County
Income$95,241−15%
Home value$629,000−44%
Population233,539+1482%
SEE FULL COMPARISON →
NANTUCKET COUNTY VS
Dukes County
Income$125,786+12%
Home value$1,165,800+4%
Population21,219+44%
SEE FULL COMPARISON →
NANTUCKET COUNTY VS
Plymouth County
Income$114,201+2%
Home value$556,000−50%
Population546,829+3605%
SEE FULL COMPARISON →
NANTUCKET COUNTY VS
Bristol County
Income$85,625−24%
Home value$451,200−60%
Population593,640+3922%
SEE FULL COMPARISON →
Frequently asked

How many people live in Nantucket County, Massachusetts?

Nantucket County, Massachusetts has about 14,255 residents according to the 2020 American Community Survey.

What is the median household income in Nantucket County, Massachusetts?

The typical household in Nantucket County, Massachusetts earns about $112,306 a year. Half of households make more than that, and half make less.

Is Nantucket County, Massachusetts expensive?

In Nantucket County, Massachusetts, the median home is worth about $1,117,300, and the typical rent is about $1,781 a month.

How educated are people in Nantucket County, Massachusetts?

About 47.5% of adults age 25 and over in Nantucket County, Massachusetts hold a bachelor's degree or higher.

What is the poverty rate in Nantucket County, Massachusetts?

About 6.3% of people in Nantucket County, Massachusetts live below the federal poverty line.

Has Nantucket County, Massachusetts grown since 1990?

Yes, Nantucket County, Massachusetts has grown since 1990. The population has added about 8,243 residents, a change of about 137 percent over that period.

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7 census tracts
Census Tract 9502.01Census Tract 9504Census Tract 9502.02Census Tract 9501Census Tract 9503.07Census Tract 9505Census Tract 9900
3 ZIP codes
ZIP 02554ZIP 02564ZIP 02584
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →