US Census Data

Alexander County, Illinois

7 cities & places have their primary county here.

Population
5,042
-19.5%’19–’23
Median household income
$43,523
+18.2%’19–’23
Median home value
$58,700
+4.8%’19–’23

Alexander County, Illinois counts 5,042 residents. 7 cities and places have their primary county here. At $43,523, its median household income sits below Illinois's $81,702.

From 2019 to 2023, Alexander County's population declined 19.5% from 6,260 to 5,042, while its median household income rose 18.2% from $36,806 to $43,523.

The median gross rent is $540. 12.6% of adults 25 and older hold a bachelor's degree or higher.

Demographics

ACS 2019–2023
Population
5,042
Median age
45.8 yrs
Median household income
$43,523
Median home value
$58,700
Median gross rent
$540
Housing units
2,964
Homeownership rate
77.7%
Bachelor's degree or higher
12.6%
Unemployment rate
9.4%

Trends

ACS 5-year · 2019–2023
Population
6,2605,042
Median household income
$36,806$43,523
Median home value
$56,000$58,700
Median gross rent
$526$540
YearPopulationMedian household incomeMedian home valueMedian gross rent
20196,260$36,806$56,000$526
20206,011$34,709$56,100$643
20215,488$39,871$60,800$655
20225,261$40,365$58,600$652
20235,042$43,523$58,700$540

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 52364.7%
5 to 1785617.0%
18 to 243907.7%
25 to 343757.4%
35 to 4462012.3%
45 to 5452410.4%
55 to 6482016.3%
65 to 7474314.7%
75 and over4789.5%

Race & ethnicity

CountShare
White (non-Hispanic)3,18463.1%
Black or African American1,60631.9%
American Indian & Alaska Native00.0%
Asian150.3%
Native Hawaiian & Pacific Islander00.0%
Some other race00.0%
Two or more races1703.4%
Hispanic or Latino (any race)671.3%

Educational attainment (age 25+)

CountShare
No high school diploma47513.3%
High school graduate1,45640.9%
Some college or associate's1,18233.2%
Bachelor's degree2597.3%
Graduate or professional degree1885.3%

Commute to work

Mean travel time to work
31 min

How workers get to work

CountShare
Drove alone1,44885.4%
Carpooled1267.4%
Public transit00.0%
Walked150.9%
Bicycle00.0%
Worked from home603.5%
Other means462.7%

Travel time

CountShare
Under 15 min40324.6%
15 to 29 min42325.9%
30 to 44 min48129.4%
45 to 59 min1167.1%
60+ min21213.0%

Households

Average household size
2.69
Poverty rate
21.0% (1,034 of 4,922)
CountShare
Family households1,02756.2%
Nonfamily households79943.8%

Housing

Median year structure built
1969

Occupancy

CountShare
Occupied1,82661.6%
Vacant1,13838.4%

Tenure (of occupied units)

CountShare
Owner-occupied1,41877.7%
Renter-occupied40822.3%

Units in structure

CountShare
1-unit, detached2,25676.1%
1-unit, attached60.2%
2 to 4 units582.0%
5 to 19 units872.9%
20 or more units1515.1%
Mobile home & other40613.7%

Geography

County GEOID
17003
State
Illinois
Land area
235 sq mi
Water area
17 sq mi
Center point
37.1837, -89.3495

Cities & places

7

Compare with nearby counties

5

Illinois rankings

21

Other counties in Illinois

101