United States › Illinois › Alexander County COUNTY
Alexander County Illinois · 4,570 residents (2025 est.) · 235 sq mi
Time machine
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The short version
With 4,875 people, Alexander County is a county in Illinois. Four-year degrees are less common here than nationally, at 13% of adults. The median age is 48.0, about 9 years above the US median. The typical home is worth $59,800, having more than doubled since 2000. The population has fallen 49% since 2000. Households here earn about 44% less than in Illinois as a whole.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 48.0
US median: 38.9
Less educated
13% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 9,590 in 2000
4,570 in 2025 (Census Bureau estimate)
from 35 / sq mi in 2009
US average: 281
from 38.0 in 2000
US average: 38.9
Population, 1990 – 2024
4K 6K 8K 9K 11K 1990 2000 2010 2020 2024 Alexander County Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $47,043
−1%inflation adjusted, since 2000
from $26,042 in 2000
US average: $82,259
from $16,084 in 2000
US average: $44,673
Households earning $100K+
from 9.4% in 2009
US average: 53.3%
from 26.1% in 2000
US average: 12.5%
from 0.440 in 2010
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 9.5%
Agriculture, forestry, fishing 4.5%
Transportation & warehousing 4.1%
Education & health services 1.4%
Public administration 1.1%
Arts, entertainment, food 0.1%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$59,800
+1%inflation adjusted, since 2000
from $32,600 in 2000
US average: $376,019
$656
+36%inflation adjusted, since 2000
from $265 in 2000
US average: $1,442
from 71.8% in 2000
22.4% rent
from 22.4% in 2009
US average: 10.0%
2.50 people
+15%since 2009
from 2.17 people in 2009
US average: 2.54
from 20.2% in 2009
US average: 22.9%
from 32.1% in 2009
US average: 47.4%
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.
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 62.2%(5,968)
Hispanic / Latino 1.4%(138)
2024
White, non-Hispanic 62.9%(3,066)
Hispanic / Latino 0.7%(33)
from 61 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
from 53 in 2020
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 6.9% in 2000
US average: 35.6%
High school or higher
from 67.0% in 2000
US average: 89.6%
from 2.5% in 2000
US average: 14.0%
Section 06
Commute & transportation from 17.3 min in 2000
US average: 26.5
from 83.7% in 2009
US average: 68.9%
from 7.0% in 2009
US average: 8.5%
from 0.9% in 2009
US average: 3.2%
from 0.8% in 2009
US average: 15.0%
from 4.5% in 2009
US average: 2.4%
from 1.0% in 2009
US average: 0.4%
from 16.7% in 2009
US average: 8.3%
Section 07
Work & employment from 12.2% in 2011
US average: 5.2%
from 48.7% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 58.3% in 2020
US average: 74.6%
from 18.1% in 2009
US average: 13.1%
from 25.0% in 2009
US average: 42.5%
Section 08
People & community from 1.8% in 2009
US average: 14.1%
from 14.2% in 2009
US average: 6.2%
from 22.6% in 2012
US average: 13.3%
from 20.5% in 2013
US average: 8.4%
from 45.4% in 2017
US average: 91.0%
Computer in household
from 72.1% in 2020
US average: 95.5%
from 89.7% in 2020
US average: 87.7%
from 98.7% in 2016
US average: 77.7%
from 0.5% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 20.5% in 2013
US average: 8.4%
from 37.3% in 2020
US average: 54.8%
Direct-purchase
from 9.3% in 2020
US average: 13.8%
from 27.0% in 2020
US average: 18.4%
from 36.6% in 2020
US average: 20.9%
VA health care
from 4.9% in 2020
US average: 2.2%
Any private
from 46.7% in 2020
US average: 67.1%
Any public
from 59.2% 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) 6.8%(24)
Gulf War (1990s) 20.9%(74)
Share of the 354 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 Alexander County Head to head
Compare Alexander County to nearby counties ALEXANDER COUNTY VS
Pulaski County
Income $42,463 −10%
Home value $85,100 +42%
Population 4,820 +5%
SEE FULL COMPARISON →
ALEXANDER COUNTY VS
Scott County
Income $62,782 +33%
Home value $154,400 +158%
Population 37,975 +731%
SEE FULL COMPARISON →
ALEXANDER COUNTY VS
Ballard County
Income $66,164 +41%
Home value $145,800 +144%
Population 7,594 +66%
SEE FULL COMPARISON →
ALEXANDER COUNTY VS
Union County
Income $55,728 +18%
Home value $131,700 +120%
Population 16,656 +264%
SEE FULL COMPARISON →
Frequently asked
How many people live in Alexander County, Illinois? Alexander County, Illinois has about 4,875 residents according to the 2024 American Community Survey.
What is the median household income in Alexander County, Illinois? The typical household in Alexander County, Illinois earns about $47,043 a year. Half of households make more than that, and half make less.
Is Alexander County, Illinois expensive? In Alexander County, Illinois, the median home is worth about $59,800, and the typical rent is about $656 a month.
How educated are people in Alexander County, Illinois? About 12.6% of adults age 25 and over in Alexander County, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Alexander County, Illinois? About 19.0% of people in Alexander County, Illinois live below the federal poverty line.
Has Alexander County, Illinois grown since 1990? Yes, Alexander County, Illinois has shrunk since 1990. The population has lost about 5,751 residents, a change of about -54 percent over that period.
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