United States › Massachusetts › Cambridge CITY · 2020 ACS
Cambridge Massachusetts · 118,403 residents · 6.40 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
Cambridge is home to 118,403 people in Massachusetts. 79% of adults hold a bachelor's degree, against 33% nationally. Home values have more than doubled since 2000, reaching $843,100. Owners hold 30% of the housing stock. The median age is 30.6, younger than the US median of 38.8. Median rent is $2,293 a month.
At a glance
Wealthier
above the US median
US median: $66,278
Younger
median age 30.6
US median: 38.8
More educated
79% hold a bachelor's degree
US average: 33%
Less affordable
home values up 69%, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 30.4 in 2000
US average: 38.8
Population, 1990 – 2024
94K 100K 107K 114K 121K 1990 2000 2010 2020 2024 Cambridge Age distribution, 2020
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $107,490
+49%inflation adjusted, since 2000
from $47,979 in 2000
US average: $66,278
from $31,156 in 2000
US average: $35,364
Households earning $100K+
from 44.0% in 2009
US average: 43.9%
from 12.9% in 2000
US average: 12.8%
Workforce by industry, 2020
Arts, entertainment, food 3.2%
Professional, scientific, technical 1.4%
Transportation & warehousing 0.7%
Education & health services 0.4%
Agriculture, forestry, fishing 0.1%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$843,100
+69%inflation adjusted, since 2000
from $331,600 in 2000
US average: $265,253
$2,293
+59%inflation adjusted, since 2000
from $962 in 2000
US average: $1,124
from 32.3% in 2000
69.9% rent
from 2.08 people in 2009
US average: 2.61
from 8.8 in 2009
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-Hispanic 64.6%(65,425)
Hispanic / Latino 7.4%(7,455)
2020
White, non-Hispanic 55.4%(65,553)
Hispanic / Latino 9.1%(10,738)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Hispanic origin
+ 9 more hispanic origin groups with data Asian origin
+ 6 more asian origin groups with data Ancestry
+ 50 more ancestry groups with data from 65.1% in 2000
US average: 32.9%
High school or higher
from 89.5% in 2000
US average: 88.5%
from 38.5% in 2000
US average: 12.7%
Section 06
Commute & transportation from 15.0 min in 2000
US average: 26.9
from 32.1% in 2009
US average: 75.1%
from 31.0% in 2009
US average: 8.4%
Section 07
Work & employment from 6.0% in 2011
US average: 5.4%
from 68.5% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 67.7% in 2009
US average: 39.3%
Section 08
People & community from 25.7% in 2009
US average: 13.5%
from 3.4% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 60.8%(31,996)
Women 15+
Never married 57.7%(30,984)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 3.4% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
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, 2020
Gulf War (2001 or later) 28.8%(498)
Gulf War (1990s) 11.8%(204)
Share of the 1,731 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
Explore
Neighborhoods in Cambridge Drill deeper
Places similar to Cambridge Head to head
Compare Cambridge to nearby cities CAMBRIDGE VS
Somerville
Income $132,572 +23%
Home value $911,300 +8%
Population 84,211 −31%
SEE FULL COMPARISON →
CAMBRIDGE VS
Medford
Income $129,540 +21%
Home value $755,500 −10%
Population 59,834 −51%
SEE FULL COMPARISON →
CAMBRIDGE VS
Belmont
Income $183,137 +70%
Home value $1,159,000 +37%
Population 27,175 −78%
SEE FULL COMPARISON →
CAMBRIDGE VS
Arlington
Income $150,701 +40%
Home value $933,800 +11%
Population 46,350 −62%
SEE FULL COMPARISON →
Frequently asked
How many people live in Cambridge, Massachusetts? Cambridge, Massachusetts has about 118,403 residents according to the 2020 American Community Survey.
What is the median household income in Cambridge, Massachusetts? The typical household in Cambridge, Massachusetts earns about $107,490 a year. Half of households make more than that, and half make less.
Is Cambridge, Massachusetts expensive? In Cambridge, Massachusetts, the median home is worth about $843,100, and the typical rent is about $2,293 a month.
How educated are people in Cambridge, Massachusetts? About 79.1% of adults age 25 and over in Cambridge, Massachusetts hold a bachelor's degree or higher.
What is the poverty rate in Cambridge, Massachusetts? About 12.0% of people in Cambridge, Massachusetts live below the federal poverty line.
Has Cambridge, Massachusetts grown since 1990? Yes, Cambridge, Massachusetts has grown since 1990. The population has added about 22,601 residents, a change of about 24 percent over that period.
Keep going
Explore from here 