United States › Illinois › Cambridge CITY · 2020 ACS
Cambridge Illinois · 2,086 residents · 1.99 sq mi
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The short version
Cambridge is a city of 2,086 people in Illinois. Owners hold 82% of the housing stock. 18% of adults hold a bachelor's degree, below the 33% national rate. Median home value sits at $100,600. 0% of locals were born outside the United States. Poverty is uncommon here, at 4.7% of locals.
At a glance
Average income
near the US median
US median: $66,278
Older
median age 41.2
US median: 38.8
Less educated
18% hold a bachelor's degree
US average: 33%
More affordable
home values down 8%, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 37.6 in 2000
US average: 38.8
Population, 1990 – 2024
2K 2K 2K 2K 2K 1990 2000 2010 2020 2024 Cambridge Age distribution, 2020
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Section 02
Income & economy $66,250
+14%inflation adjusted, since 2000
from $38,636 in 2000
US average: $66,278
from $17,842 in 2000
US average: $35,364
Households earning $100K+
from 23.5% in 2009
US average: 43.9%
from 10.3% in 2000
US average: 12.8%
Workforce by industry, 2020
Professional, scientific, technical 6.8%
Public administration 2.9%
Arts, entertainment, food 2.5%
Agriculture, forestry, fishing 2%
Transportation & warehousing 2%
Education & health services 1.9%
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$100,600
−8%inflation adjusted, since 2000
from $72,600 in 2000
US average: $265,253
$819
+39%inflation adjusted, since 2000
from $392 in 2000
US average: $1,124
from 80.5% in 2000
18.4% rent
from 2.41 people in 2009
US average: 2.61
from 1.9 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 97.7%(2,130)
Hispanic / Latino 0.5%(10)
2020
White, non-Hispanic 92.1%(1,921)
Hispanic / Latino 2.4%(51)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 6 more ancestry groups with data from 14.3% in 2000
US average: 32.9%
High school or higher
from 83.2% in 2000
US average: 88.5%
from 5.4% in 2000
US average: 12.7%
Section 06
Commute & transportation from 15.3 min in 2000
US average: 26.9
from 87.1% in 2009
US average: 75.1%
from 3.4% in 2009
US average: 8.4%
Section 07
Work & employment from 3.2% in 2011
US average: 5.4%
from 62.2% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 31.8% in 2009
US average: 39.3%
Section 08
People & community from 1.8% in 2009
US average: 13.5%
from 7.5% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 7.5% 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) 34%(55)
Share of the 162 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.
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Drill deeper
Places similar to Cambridge Head to head
Compare Cambridge to nearby cities CAMBRIDGE VS
Kewanee
Income $50,886 −23%
Home value $73,200 −27%
Population 12,115 +500%
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CAMBRIDGE VS
East Moline
Income $61,779 −7%
Home value $134,600 +34%
Population 20,453 +913%
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CAMBRIDGE VS
Moline
Income $67,701 +2%
Home value $146,300 +45%
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CAMBRIDGE VS
Rock Island
Income $59,041 −11%
Home value $125,900 +25%
Population 36,225 +1693%
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Frequently asked
How many people live in Cambridge, Illinois? Cambridge, Illinois has about 2,086 residents according to the 2020 American Community Survey.
What is the median household income in Cambridge, Illinois? The typical household in Cambridge, Illinois earns about $66,250 a year. Half of households make more than that, and half make less.
Is Cambridge, Illinois expensive? In Cambridge, Illinois, the median home is worth about $100,600, and the typical rent is about $819 a month.
How educated are people in Cambridge, Illinois? About 18.0% of adults age 25 and over in Cambridge, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Cambridge, Illinois? About 4.7% of people in Cambridge, Illinois live below the federal poverty line.
Has Cambridge, Illinois grown since 1990? Yes, Cambridge, Illinois has shrunk since 1990. The population has lost about 25 residents, a change of about -1 percent over that period.
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