United States › Illinois › Iroquois County COUNTY · 2020 ACS
Iroquois County Illinois · 27,077 residents · 1,117 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
Iroquois County is a county of 27,077 people in Illinois. 15% of adults hold a bachelor's degree, below the 33% national rate. At a median age of 44.5, this is an older place than the country as a whole. Owners hold 77% of the housing stock. Median home value sits at $107,300. 3% of people here were born outside the United States.
At a glance
Lower income
below the US median
US median: $66,278
Older
median age 44.5
US median: 38.8
Less educated
15% hold a bachelor's degree
US average: 33%
More affordable
home values down 10%, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 39.6 in 2000
US average: 38.8
Population, 1990 – 2024
26K 27K 29K 30K 32K 1990 2000 2010 2020 2024 Iroquois County Age distribution, 2020
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $54,445
−5%inflation adjusted, since 2000
from $38,071 in 2000
US average: $66,278
from $18,435 in 2000
US average: $35,364
Households earning $100K+
from 26.8% in 2009
US average: 43.9%
from 8.7% in 2000
US average: 12.8%
Workforce by industry, 2020
Agriculture, forestry, fishing 7.9%
Public administration 5.8%
Professional, scientific, technical 4.9%
Transportation & warehousing 4.4%
Arts, entertainment, food 1%
Education & health services 0.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$107,300
−10%inflation adjusted, since 2000
from $79,400 in 2000
US average: $265,253
$690
+3%inflation adjusted, since 2000
from $446 in 2000
US average: $1,124
from 76.4% in 2000
23.5% rent
from 2.35 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 94.4%(29,580)
Hispanic / Latino 3.9%(1,217)
2020
White, non-Hispanic 87.2%(23,602)
Hispanic / Latino 7.7%(2,085)
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 26 more ancestry groups with data from 11.8% in 2000
US average: 32.9%
High school or higher
from 80.3% in 2000
US average: 88.5%
from 4.6% in 2000
US average: 12.7%
Section 06
Commute & transportation from 16.7 min in 2000
US average: 26.9
from 79.9% in 2009
US average: 75.1%
from 3.6% in 2009
US average: 8.4%
Section 07
Work & employment from 8.2% in 2011
US average: 5.4%
from 65.1% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 29.0% in 2009
US average: 39.3%
Section 08
People & community from 2.6% in 2009
US average: 13.5%
from 9.0% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 31.2%(3,374)
Women 15+
Never married 21.7%(2,406)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 9.0% 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) 8.9%(148)
Gulf War (1990s) 17.9%(297)
Share of the 1,658 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
Drill deeper
Places similar to Iroquois County Head to head
Compare Iroquois County to nearby counties IROQUOIS COUNTY VS
Ford County
Income $62,439 +15%
Home value $122,000 +14%
Population 13,216 −49%
SEE FULL COMPARISON →
IROQUOIS COUNTY VS
Newton County
Income $75,481 +39%
Home value $171,500 +60%
Population 14,188 −46%
SEE FULL COMPARISON →
IROQUOIS COUNTY VS
Kankakee County
Income $71,281 +31%
Home value $192,600 +79%
Population 105,525 +304%
SEE FULL COMPARISON →
IROQUOIS COUNTY VS
Benton County
Income $65,875 +21%
Home value $151,000 +41%
Population 8,883 −66%
SEE FULL COMPARISON →
Frequently asked
How many people live in Iroquois County, Illinois? Iroquois County, Illinois has about 27,077 residents according to the 2020 American Community Survey.
What is the median household income in Iroquois County, Illinois? The typical household in Iroquois County, Illinois earns about $54,445 a year. Half of households make more than that, and half make less.
Is Iroquois County, Illinois expensive? In Iroquois County, Illinois, the median home is worth about $107,300, and the typical rent is about $690 a month.
How educated are people in Iroquois County, Illinois? About 15.4% of adults age 25 and over in Iroquois County, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Iroquois County, Illinois? About 11.5% of people in Iroquois County, Illinois live below the federal poverty line.
Has Iroquois County, Illinois grown since 1990? Yes, Iroquois County, Illinois has shrunk since 1990. The population has lost about 3,710 residents, a change of about -12 percent over that period.
Keep going
Explore from here 