United States › Illinois › Cornell CITY
Cornell Illinois · 438 residents (2025 est.) · 0.65 sq mi
Time machine
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The short version
Cornell is a city of 389 people in Illinois. Four-year degrees are less common here than nationally, at 13% of adults. The typical home is worth $92,200, having risen by half since 2000. 0% of people here were born outside the United States. 22.5% of people here live below the federal poverty line. People stay put here: 97% were in the same home a year ago.
At a glance
Lower income
below the US median
US median: $82,259
Mid-age
median age 38.1
US median: 38.9
Less educated
13% hold a bachelor's degree
US average: 36%
More affordable
home values down 12%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 511 in 2000
438 in 2025 (Census Bureau estimate)
595 / sq mi
−30%since 2009
from 849 / sq mi in 2009
US average: 281
from 38.9 in 2000
US average: 38.9
Population, 1990 – 2024
322 385 449 513 576 1990 2000 2010 2020 2024 Cornell Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $68,750
−17%inflation adjusted, since 2000
from $45,313 in 2000
US average: $82,259
from $18,655 in 2000
US average: $44,673
Households earning $100K+
from 26.6% in 2009
US average: 53.3%
from 8.8% in 2000
US average: 12.5%
from 0.288 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 5.3%
Professional, scientific, technical 4.2%
Transportation & warehousing 0.5%
Public administration 0.5%
Education & health services 0%
Arts, entertainment, food 0%
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$92,200
−12%inflation adjusted, since 2000
from $57,200 in 2000
US average: $376,019
$883
+23%inflation adjusted, since 2000
from $393 in 2000
US average: $1,442
from 75.1% in 2000
30.4% rent
from 3.8% in 2009
US average: 10.0%
2.42 people
+12%since 2009
from 2.17 people in 2009
US average: 2.54
from 14.1% in 2009
US average: 22.9%
from 19.6% in 2009
US average: 47.4%
from 1.4 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.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 98%(501)
2024
White, non-Hispanic 92.8%(361)
from 8 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 6 more ancestry groups with data from 8.4% in 2000
US average: 35.6%
High school or higher
from 83.8% in 2000
US average: 89.6%
from 1.7% in 2000
US average: 14.0%
Section 06
Commute & transportation from 16.1 min in 2000
US average: 26.5
from 77.9% in 2009
US average: 68.9%
from 14.1% in 2009
US average: 8.5%
from 2.8% in 2009
US average: 3.2%
from 3.1% in 2009
US average: 15.0%
from 1.2% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 3.9% in 2009
US average: 8.3%
Section 07
Work & employment from 3.0% in 2011
US average: 5.2%
from 80.6% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 61.3% in 2020
US average: 74.6%
from 17.1% in 2009
US average: 13.1%
from 17.4% in 2009
US average: 42.5%
Section 08
People & community from 0.0% in 2009
US average: 14.1%
from 13.5% in 2009
US average: 6.2%
from 11.5% in 2012
US average: 13.3%
from 5.8% in 2013
US average: 8.4%
from 72.2% in 2017
US average: 91.0%
Computer in household
from 83.1% in 2020
US average: 95.5%
from 93.5% in 2020
US average: 87.7%
from 98.8% in 2016
US average: 77.7%
from 1.2% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 5.8% in 2013
US average: 8.4%
from 55.4% in 2020
US average: 54.8%
Direct-purchase
from 9.3% in 2020
US average: 13.8%
from 17.8% in 2020
US average: 18.4%
from 32.0% in 2020
US average: 20.9%
VA health care
from 2.1% in 2020
US average: 2.2%
Any private
from 63.8% in 2020
US average: 67.1%
Any public
from 45.3% 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) 41.9%(13)
Share of the 31 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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Frequently asked
How many people live in Cornell, Illinois? Cornell, Illinois has about 389 residents according to the 2024 American Community Survey.
What is the median household income in Cornell, Illinois? The typical household in Cornell, Illinois earns about $68,750 a year. Half of households make more than that, and half make less.
Is Cornell, Illinois expensive? In Cornell, Illinois, the median home is worth about $92,200, and the typical rent is about $883 a month.
How educated are people in Cornell, Illinois? About 13.2% of adults age 25 and over in Cornell, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Cornell, Illinois? About 22.5% of people in Cornell, Illinois live below the federal poverty line.
Has Cornell, Illinois grown since 1990? Yes, Cornell, Illinois has shrunk since 1990. The population has lost about 145 residents, a change of about -27 percent over that period.
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