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CITY · 2010 ACS

Dedham

Massachusetts · 24,729 residents · 10.3 sq mi
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The short version

With 24,729 people, Dedham is a city in Massachusetts. The median age is 43.4, about 6 years above the US median. This is an unusually credentialed place: 42% of adults have a four-year degree. The typical home is worth $388,100, having risen by half since 2000. Households take in $80,865 a year at the median, 53% more than the country as a whole. Median rent is $1,320 a month.

At a glance
Wealthier
above the US median
US median: $52,703
Older
median age 43.4
US median: 37.2
More educated
42% hold a bachelor's degree
US average: 28%
Less affordable
home values up 37%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

24,729
+5%since 2000
from 23,464 in 2000
1990 – 2024
43.4
+10%since 2000
from 39.6 in 2000
US average: 37.2
Land area
10.3 sq mi
Population, 19902024
23K24K24K25K26K19902000201020202024Dedham
202425K
1990201020202024
Age distribution, 2010
Under 55.4%(1,325)
US avg: 6.5%
5 to 95.6%(1,373)
US avg: 6.6%
10 to 146%(1,476)
US avg: 6.7%
15 to 195.6%(1,396)
US avg: 7.1%
20 to 245%(1,240)
US avg: 7%
25 to 3411.3%(2,798)
US avg: 13.3%
35 to 4413.7%(3,392)
US avg: 13.3%
45 to 5416.2%(4,015)
US avg: 14.6%
55 to 6412.8%(3,165)
US avg: 11.8%
65 to 747.8%(1,929)
US avg: 7%
75 to 846.7%(1,653)
US avg: 4.2%
85 and over3.9%(967)
US avg: 1.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$80,865
+4%inflation adjusted, since 2000
from $61,699 in 2000
US average: $52,703
1990 – 2024
$40,809
+45%since 2000
from $28,199 in 2000
US average: $27,286
Households earning $100K+
53.3%
+2.0 ptssince 2009
from 51.3% in 2009
US average: 33.3%
4.9%
+0.3 ptssince 2000
from 4.6% in 2000
US average: 13.8%
0.438
US average: 0.461
Workforce by industry, 2010
Other services11.6%
US avg: 7%
Information9.9%
US avg: 11.5%
Public administration8.2%
US avg: 4.9%
Retail trade6.2%
US avg: 10.9%
Wholesale trade6%
US avg: 7.2%
Finance & insurance4.1%
US avg: 5.1%
Professional, scientific, technical3.1%
US avg: 4.2%
Arts, entertainment, food3.1%
US avg: 2.4%
Transportation & warehousing2.9%
US avg: 3.1%
Education & health services1%
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

$388,100
+37%inflation adjusted, since 2000
from $223,100 in 2000
US average: $225,659
1990 – 2024
$1,320
+27%inflation adjusted, since 2000
from $818 in 2000
US average: $853
72.2%
−7.9 ptssince 2000
from 80.2% in 2000
27.8% rent
4.6%
+1.0 ptssince 2009
from 3.6% in 2009
US average: 12.1%
2.47 people
−2%since 2009
from 2.51 people in 2009
US average: 2.60
38.2%
−1.8 ptssince 2009
from 39.9% in 2009
US average: 30.9%
49.6%
+0.9 ptssince 2009
from 48.7% in 2009
US average: 46.8%
4.8
−7%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-Hispanic93.2%(21,873)
Black1.4%(335)
Hispanic / Latino2.4%(567)
Asian1.8%(431)
Other0%
2010
White, non-Hispanic85.1%(21,047)
Black5.1%(1,268)
Hispanic / Latino5.5%(1,353)
Asian2.6%(632)
Other1.1%(284)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Dominican0.9%(215)
Ecuadorian0.2%(48)
Mexican0.2%(40)
Cuban0.1%(36)
Nicaraguan0.1%(28)
Colombian0.1%(18)
Guatemalan0.1%(13)
Ancestry
Irish38.2%(9,299)
Italian18.9%(4,609)
English10.6%(2,581)
German6.4%(1,563)
French3.5%(851)
Scotch-Irish2.9%(695)
Arab2.8%(680)
American2.8%(671)
Greek2.7%(668)
Polish2.7%(650)
Scottish2.4%(593)
+ 37 more ancestry groups with data
Lebanese2.4%(592)
Russian2%(488)
Canadian1.6%(380)
Portuguese1.4%(338)
Swedish1.3%(322)
Haitian1.3%(311)
Lithuanian0.9%(216)
Latvian0.7%(172)
Norwegian0.6%(145)
Ukrainian0.6%(143)
Welsh0.5%(133)
Swiss0.5%(130)
British0.4%(102)
Dutch0.4%(91)
Armenian0.3%(82)
Jamaican0.3%(73)
Hungarian0.2%(56)
Danish0.2%(52)
Finnish0.2%(50)
Cape Verdean0.2%(43)
Syrian0.2%(42)
Moroccan0.2%(37)
Brazilian0.1%(32)
Croatian0.1%(29)
Romanian0.1%(29)
Bulgarian0.1%(27)
Austrian0.1%(25)
Belgian0.1%(25)
Israeli0.1%(24)
Slovak0.1%(22)
Turkish0.1%(19)
Czech0.1%(17)
Iranian0%(7)
Slovene0%(7)
Section 05

Education

42.4%
+9.4 ptssince 2000
from 33.0% in 2000
US average: 27.9%
High school or higher
92.5%
+4.6 ptssince 2000
from 87.9% in 2000
US average: 84.9%
17.0%
+4.1 ptssince 2000
from 12.9% in 2000
US average: 10.2%
Section 06

Commute & transportation

28.7 min
+56%since 2000
from 18.4 min in 2000
US average: 25.2
73.7%
−1.4 ptssince 2009
from 75.1% in 2009
US average: 76.2%
7.7%
+1.1 ptssince 2009
from 6.6% in 2009
US average: 10.4%
10.9%
−0.1 ptssince 2009
from 11.0% in 2009
US average: 4.7%
3.0%
Unchangedsince 2009
from 3.0% in 2009
US average: 4.1%
3.1%
+0.6 ptssince 2009
from 2.5% in 2009
US average: 2.8%
0.3%
Unchangedsince 2009
from 0.3% in 2009
US average: 0.5%
6.6%
+0.1 ptssince 2009
from 6.5% in 2009
US average: 8.7%
Section 07

Work & employment

13.4%
+1.9 ptssince 2009
from 11.5% in 2009
US average: 12.9%
47.4%
+1.2 ptssince 2009
from 46.3% in 2009
US average: 35.2%
Section 08

People & community

48.8%
−0.3 ptssince 2009
from 49.1% in 2009
51.2%
+0.3 ptssince 2009
from 50.9% in 2009
11.5%
−0.3 ptssince 2009
from 11.7% in 2009
US average: 12.8%
9.8%
+0.1 ptssince 2009
from 9.6% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married36.5%(3,802)
Married50.8%(5,291)
Widowed3.9%(408)
Divorced8.8%(921)
Women 15+
Never married29%(3,172)
Married46.6%(5,096)
Widowed13.5%(1,473)
Divorced11%(1,206)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

1.5%
−0.9 ptssince 2013
from 2.4% in 2013
US average: 8.4%
71.0%
−2.2 ptssince 2020
from 73.2% in 2020
US average: 54.8%
Direct-purchase
14.6%
−0.8 ptssince 2020
from 15.4% in 2020
US average: 13.8%
20.9%
+1.9 ptssince 2020
from 19.0% in 2020
US average: 18.4%
12.5%
−0.2 ptssince 2020
from 12.7% in 2020
US average: 20.9%
VA health care
1.0%
−0.8 ptssince 2020
from 1.8% in 2020
US average: 2.2%
Any private
83.5%
−2.8 ptssince 2020
from 86.3% in 2020
US average: 67.1%
Any public
30.7%
+0.7 ptssince 2020
from 30.0% 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)11.7%(102)
US avg: 26.4%
Gulf War (1990s)11.7%(102)
US avg: 24.3%
Vietnam era42.6%(373)
US avg: 33.1%
Korean War13.1%(115)
US avg: 4.5%
World War II2.6%(23)
US avg: 1%

Share of the 875 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 Dedham, Massachusetts?

Dedham, Massachusetts has about 24,729 residents according to the 2010 American Community Survey.

What is the median household income in Dedham, Massachusetts?

The typical household in Dedham, Massachusetts earns about $80,865 a year. Half of households make more than that, and half make less.

Is Dedham, Massachusetts expensive?

In Dedham, Massachusetts, the median home is worth about $388,100, and the typical rent is about $1,320 a month.

How educated are people in Dedham, Massachusetts?

About 42.4% of adults age 25 and over in Dedham, Massachusetts hold a bachelor's degree or higher.

What is the poverty rate in Dedham, Massachusetts?

About 4.9% of people in Dedham, Massachusetts live below the federal poverty line.

Has Dedham, Massachusetts grown since 1990?

Yes, Dedham, Massachusetts has grown since 1990. The population has added about 947 residents, a change of about 4 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 →