United States › Illinois › Calhoun County COUNTY · 2020 ACS
Calhoun County Illinois · 4,437 residents · 254 sq mi
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The short version
With 4,437 people, Calhoun County is a county in Illinois. The median age is 49.0, about 10 years above the US median. 86% of homes are owner-occupied. Four-year degrees are less common here than nationally, at 16% of adults. Getting to work takes 43 minutes on average. The foreign-born share is 1%.
At a glance
Average income
near the US median
US median: $66,278
Older
median age 49.0
US median: 38.8
Less educated
16% hold a bachelor's degree
US average: 33%
Less affordable
home values up 27%, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 40.5 in 2000
US average: 38.8
Population, 1990 – 2024
4K 5K 5K 5K 5K 1990 2000 2010 2020 2024 Calhoun County Age distribution, 2020
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Section 02
Income & economy $66,602
+29%inflation adjusted, since 2000
from $34,375 in 2000
US average: $66,278
from $16,785 in 2000
US average: $35,364
Households earning $100K+
from 19.7% in 2009
US average: 43.9%
from 9.0% in 2000
US average: 12.8%
Workforce by industry, 2020
Agriculture, forestry, fishing 9%
Public administration 5.7%
Professional, scientific, technical 3.4%
Education & health services 1.1%
Arts, entertainment, food 0.4%
Transportation & warehousing 0.3%
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$131,800
+27%inflation adjusted, since 2000
from $69,300 in 2000
US average: $265,253
$546
+4%inflation adjusted, since 2000
from $350 in 2000
US average: $1,124
from 80.7% in 2000
14.5% rent
2.80 people
+13%since 2009
from 2.48 people in 2009
US average: 2.61
from 2.1 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 98.4%(5,001)
Hispanic / Latino 0.6%(32)
2020
White, non-Hispanic 95%(4,217)
Hispanic / Latino 1.4%(64)
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 8 more ancestry groups with data from 9.4% in 2000
US average: 32.9%
High school or higher
from 79.9% in 2000
US average: 88.5%
from 3.3% in 2000
US average: 12.7%
Section 06
Commute & transportation from 35.1 min in 2000
US average: 26.9
from 78.8% in 2009
US average: 75.1%
from 5.5% in 2009
US average: 8.4%
Section 07
Work & employment from 6.8% in 2011
US average: 5.4%
from 59.0% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 27.3% in 2009
US average: 39.3%
Section 08
People & community from 3.5% in 2009
US average: 13.5%
from 5.8% 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 5.8% 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) 12%(47)
Share of the 393 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 Calhoun County Head to head
Compare Calhoun County to nearby counties CALHOUN COUNTY VS
Jersey County
Income $80,361 +21%
Home value $171,900 +30%
Population 21,160 +392%
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CALHOUN COUNTY VS
Lincoln County
Income $89,278 +34%
Home value $244,300 +85%
Population 66,676 +1451%
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CALHOUN COUNTY VS
Greene County
Income $62,192 −7%
Home value $95,200 −28%
Population 11,313 +163%
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CALHOUN COUNTY VS
St. Charles County
Income $104,692 +57%
Home value $320,800 +143%
Population 426,499 +9819%
SEE FULL COMPARISON →
Frequently asked
How many people live in Calhoun County, Illinois? Calhoun County, Illinois has about 4,437 residents according to the 2020 American Community Survey.
What is the median household income in Calhoun County, Illinois? The typical household in Calhoun County, Illinois earns about $66,602 a year. Half of households make more than that, and half make less.
Is Calhoun County, Illinois expensive? In Calhoun County, Illinois, the median home is worth about $131,800, and the typical rent is about $546 a month.
How educated are people in Calhoun County, Illinois? About 15.7% of adults age 25 and over in Calhoun County, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Calhoun County, Illinois? About 9.1% of people in Calhoun County, Illinois live below the federal poverty line.
Has Calhoun County, Illinois grown since 1990? Yes, Calhoun County, Illinois has shrunk since 1990. The population has lost about 885 residents, a change of about -17 percent over that period.
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