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CITY · 2010 ACS

Marlborough

Massachusetts · 38,499 residents · 20.9 sq mi
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The short version

Marlborough is a city of 38,499 people in Massachusetts. 39% of adults hold a bachelor's degree or higher. Home values have more than doubled since 2000, reaching $343,800. Median household income runs $71,617, well clear of the $52,703 US median. Owners hold 58% of the housing stock. Poverty is uncommon here, at 8.0% of people here.

At a glance
Wealthier
above the US median
US median: $52,703
Mid-age
median age 38.5
US median: 37.2
More educated
39% hold a bachelor's degree
US average: 28%
Less affordable
home values up 50%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

38,499
+6%since 2000
from 36,255 in 2000
1990 – 2025
38.5
+7%since 2000
from 36.1 in 2000
US average: 37.2
Land area
20.9 sq mi
Population, 19902024
31K34K37K40K43K19902000201020202024Marlborough
202442K
1990201020202024
Age distribution, 2010
Under 56.6%(2,560)
US avg: 6.5%
5 to 95.7%(2,194)
US avg: 6.6%
10 to 145.6%(2,151)
US avg: 6.7%
15 to 195.7%(2,188)
US avg: 7.1%
20 to 245.8%(2,245)
US avg: 7%
25 to 3415.4%(5,933)
US avg: 13.3%
35 to 4415.3%(5,884)
US avg: 13.3%
45 to 5416.2%(6,250)
US avg: 14.6%
55 to 6411.1%(4,257)
US avg: 11.8%
65 to 746.2%(2,386)
US avg: 7%
75 to 844.2%(1,616)
US avg: 4.2%
85 and over2.2%(835)
US avg: 1.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$71,617
−1%inflation adjusted, since 2000
from $56,879 in 2000
US average: $52,703
1990 – 2024
$37,367
+30%since 2000
from $28,723 in 2000
US average: $27,286
Households earning $100K+
47.2%
Unchangedsince 2009
from 47.2% in 2009
US average: 33.3%
8.0%
+1.1 ptssince 2000
from 6.8% in 2000
US average: 13.8%
0.424
US average: 0.461
Workforce by industry, 2010
Retail trade13.7%
US avg: 10.9%
Information10.6%
US avg: 11.5%
Other services7.9%
US avg: 7%
Public administration6.4%
US avg: 4.9%
Wholesale trade5.9%
US avg: 7.2%
Transportation & warehousing2.8%
US avg: 3.1%
Arts, entertainment, food2.7%
US avg: 2.4%
Finance & insurance2.1%
US avg: 5.1%
Professional, scientific, technical1.5%
US avg: 4.2%
Education & health services0.5%
US avg: 0.9%
Agriculture, forestry, fishing0.1%
US avg: 1.9%
Construction0.1%
US avg: 1.4%
Manufacturing0%
US avg: 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$343,800
+50%inflation adjusted, since 2000
from $181,500 in 2000
US average: $225,659
1990 – 2024
$1,030
Unchangedinflation adjusted, since 2000
from $811 in 2000
US average: $853
57.9%
−3.0 ptssince 2000
from 61.0% in 2000
42.1% rent
6.7%
+0.4 ptssince 2009
from 6.2% in 2009
US average: 12.1%
2.37 people
−2%since 2009
from 2.43 people in 2009
US average: 2.60
32.7%
+1.3 ptssince 2009
from 31.4% in 2009
US average: 30.9%
42.8%
−2.4 ptssince 2009
from 45.3% in 2009
US average: 46.8%
4.8
−5%since 2009
from 5.1 in 2009
2009 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04

Race & ethnicity

2000
White, non-Hispanic84.9%(30,778)
Black2%(724)
Hispanic / Latino6.1%(2,196)
Asian3.7%(1,359)
Other0%
2010
White, non-Hispanic75.2%(28,953)
Black2.5%(981)
Hispanic / Latino10.8%(4,174)
Asian5%(1,927)
Other2.3%(896)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Puerto Rican3.3%(1,249)
Central American2.8%(1,045)
Guatemalan2.5%(950)
Mexican1.8%(664)
Dominican0.7%(280)
Honduran0.3%(95)
Venezuelan0.2%(88)
Cuban0.2%(77)
Ecuadorian0.2%(57)
Peruvian0.1%(51)
Argentine0.1%(38)
+ 2 more hispanic origin groups with data
Bolivian0.1%(31)
Colombian0.1%(27)
Ancestry
Irish20.6%(7,753)
Italian14.9%(5,616)
English11.9%(4,475)
German7.7%(2,901)
French7.7%(2,896)
Portuguese5.8%(2,192)
Polish3.8%(1,425)
Brazilian3.7%(1,412)
Scottish2.8%(1,072)
Scotch-Irish2.8%(1,051)
American2.3%(881)
+ 36 more ancestry groups with data
Greek2.1%(787)
Arab1.6%(596)
Russian1.3%(508)
Lebanese1.3%(483)
Swedish1.2%(451)
Lithuanian1.1%(402)
Canadian0.8%(299)
Norwegian0.6%(225)
British0.5%(176)
Swiss0.4%(149)
Dutch0.3%(131)
Iranian0.3%(115)
Ukrainian0.3%(114)
West Indian0.3%(104)
Danish0.3%(97)
Welsh0.3%(97)
Hungarian0.2%(76)
Finnish0.2%(66)
Austrian0.1%(46)
Romanian0.1%(38)
Croatian0.1%(33)
Jordanian0.1%(32)
Czech0.1%(29)
Bulgarian0.1%(27)
Latvian0.1%(24)
Moroccan0.1%(22)
Slovene0.1%(21)
Armenian0%(18)
Belgian0%(12)
Serbian0%(12)
Haitian0%(12)
Syrian0%(11)
Jamaican0%(11)
Section 05

Education

38.9%
+3.2 ptssince 2000
from 35.6% in 2000
US average: 27.9%
High school or higher
88.4%
+1.1 ptssince 2000
from 87.3% in 2000
US average: 84.9%
14.6%
+1.5 ptssince 2000
from 13.1% in 2000
US average: 10.2%
Section 06

Commute & transportation

28.1 min
+47%since 2000
from 19.1 min in 2000
US average: 25.2
79.3%
+0.8 ptssince 2009
from 78.5% in 2009
US average: 76.2%
12.6%
−0.7 ptssince 2009
from 13.4% in 2009
US average: 10.4%
1.7%
+0.2 ptssince 2009
from 1.5% in 2009
US average: 4.7%
2.7%
−0.1 ptssince 2009
from 2.9% in 2009
US average: 4.1%
2.7%
−0.5 ptssince 2009
from 3.3% in 2009
US average: 2.8%
0.1%
Unchangedsince 2009
from 0.1% in 2009
US average: 0.5%
10.5%
−0.2 ptssince 2009
from 10.7% in 2009
US average: 8.7%
Section 07

Work & employment

9.7%
+0.4 ptssince 2009
from 9.3% in 2009
US average: 12.9%
44.9%
+0.4 ptssince 2009
from 44.4% in 2009
US average: 35.2%
Section 08

People & community

49.4%
+0.4 ptssince 2009
from 49.0% in 2009
50.6%
−0.4 ptssince 2009
from 51.0% in 2009
17.3%
−0.7 ptssince 2009
from 18.1% in 2009
US average: 12.8%
8.7%
+0.2 ptssince 2009
from 8.4% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married35.1%(5,967)
Married53.6%(9,127)
Widowed2.8%(478)
Divorced8.5%(1,441)
Women 15+
Never married29.9%(5,098)
Married49.2%(8,379)
Widowed7.4%(1,253)
Divorced13.5%(2,295)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

4.3%
Unchangedsince 2013
from 4.3% in 2013
US average: 8.4%
57.1%
−4.3 ptssince 2020
from 61.4% in 2020
US average: 54.8%
Direct-purchase
13.1%
+0.7 ptssince 2020
from 12.4% in 2020
US average: 13.8%
16.0%
−0.2 ptssince 2020
from 16.2% in 2020
US average: 18.4%
28.9%
+5.6 ptssince 2020
from 23.3% in 2020
US average: 20.9%
VA health care
1.1%
−0.5 ptssince 2020
from 1.6% in 2020
US average: 2.2%
Any private
67.9%
−4.3 ptssince 2020
from 72.2% in 2020
US average: 67.1%
Any public
42.0%
+5.9 ptssince 2020
from 36.1% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)16.8%(224)
US avg: 26.4%
Gulf War (1990s)11.5%(153)
US avg: 24.3%
Vietnam era42.3%(563)
US avg: 33.1%
Korean War4.1%(55)
US avg: 4.5%
World War II0.7%(9)
US avg: 1%

Share of the 1,330 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Marlborough, Massachusetts?

Marlborough, Massachusetts has about 38,499 residents according to the 2010 American Community Survey.

What is the median household income in Marlborough, Massachusetts?

The typical household in Marlborough, Massachusetts earns about $71,617 a year. Half of households make more than that, and half make less.

Is Marlborough, Massachusetts expensive?

In Marlborough, Massachusetts, the median home is worth about $343,800, and the typical rent is about $1,030 a month.

How educated are people in Marlborough, Massachusetts?

About 38.9% of adults age 25 and over in Marlborough, Massachusetts hold a bachelor's degree or higher.

What is the poverty rate in Marlborough, Massachusetts?

About 8.0% of people in Marlborough, Massachusetts live below the federal poverty line.

Has Marlborough, Massachusetts grown since 1990?

Yes, Marlborough, Massachusetts has grown since 1990. The population has added about 6,686 residents, a change of about 21 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →