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CITY · 2010 ACS

Illiopolis

Illinois · 891 residents · 0.677 sq mi
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The short version

Illiopolis has roughly average household income, with a median household income of $52,917. Population has held roughly steady since 2000. Median home value is $82,300.

At a glance
Average income
near the US median
US median: $52,703
Mid-age
median age 36.3
US median: 37.2
Less educated
20% hold a bachelor's degree
US average: 28%
Stable housing
home values roughly flat, inflation adjusted
US median home: $225,659
Section 01

Population & growth

Total population
891
−3%since 2000
from 916 in 2000
1990 – 2025
Population density
1,316 / sq mi
−3%since 2000
from 1,353 / sq mi in 2000
US average: 261
Median age
36.3
−2%since 2000
from 37.1 in 2000
US average: 37.2
Population, 1990 – 2024
8108468839199551990201020202024Illiopolis
2024890
1990201020202024
Section 02

Income & economy

Median household income
$52,917
−10%inflation adjusted, since 2000
from $46,442 in 2000
US average: $52,703
1990 – 2024
Per capita income
$26,747
+37%since 2000
from $19,473 in 2000
US average: $27,286
Households earning $100K+
26.9%
+3.8 ptssince 2009
from 23.1% in 2009
US average: 33.3%
Poverty rate
7.4%
+4.4 ptssince 2000
from 3.0% in 2000
US average: 13.8%
Income inequality (Gini)
0.378
US average: 0.461
Workforce by industry, 2010
Retail trade11.4%
US avg: 10.9%
Other services9.5%
US avg: 7%
Public administration8.5%
US avg: 4.9%
Information7.9%
US avg: 11.5%
Agriculture, forestry, fishing6.8%
US avg: 1.9%
Construction6.8%
US avg: 1.4%
Wholesale trade6.4%
US avg: 7.2%
Finance & insurance6.2%
US avg: 5.1%
Professional, scientific, technical6.2%
US avg: 4.2%
Transportation & warehousing3.1%
US avg: 3.1%
Arts, entertainment, food2.5%
US avg: 2.4%
Manufacturing0%
US avg: 0.5%
Education & health services0%
US avg: 0.9%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$82,300
+1%inflation adjusted, since 2000
from $64,500 in 2000
US average: $225,659
1990 – 2024
Median gross rent
$489
−13%inflation adjusted, since 2000
from $442 in 2000
US average: $853
Owner-occupied
50.3%
−27.1 ptssince 2000
from 77.3% in 2000
24.0% rent
Vacancy rate
10.0%
+1.6 ptssince 2009
from 8.4% in 2009
US average: 12.1%
Owner cost-burdened
22.0%
+2.5 ptssince 2009
from 19.5% in 2009
US average: 30.9%
Renter cost-burdened
24.2%
+24.2 ptssince 2009
from 0.0% in 2009
US average: 46.8%
Afford Score
1.6
+12%since 2000
from 1.4 in 2000
1990 – 2024
RELATED:See current rent listings in Illiopolis on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic98.9%(906)
Black0%(0)
Hispanic / Latino0.1%(1)
Asian0%(0)
Other0%
Diversity Score0.3%(3)
2010
White, non-Hispanic97.6%(870)
Black0.6%(5)
Hispanic / Latino0.4%(4)
Asian0%(0)
Other0%(0)
Diversity Score2.5%(23)
Diversity Score
3
+823%since 2000
from 0 in 2000
1990 – 2024
Section 05

Education

Bachelor's degree or higher
20.5%
+8.0 ptssince 2000
from 12.4% in 2000
US average: 27.9%
High school or higher
94.8%
+5.9 ptssince 2000
from 88.9% in 2000
US average: 84.9%
Graduate degree
3.7%
−0.2 ptssince 2000
from 3.9% in 2000
US average: 10.2%
Section 06

Commute & transportation

Average commute
27.7 min
+56%since 2000
from 17.8 min in 2000
US average: 25.2
Drive alone to work
83.7%
−2.5 ptssince 2009
from 86.3% in 2009
US average: 76.2%
Carpooled to work
8.9%
+1.6 ptssince 2009
from 7.3% in 2009
US average: 10.4%
Public transit
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 4.7%
Worked from home
3.8%
+0.1 ptssince 2009
from 3.7% in 2009
US average: 4.1%
Walked to work
3.0%
+0.8 ptssince 2009
from 2.2% in 2009
US average: 2.8%
Biked to work
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 0.5%
No vehicle available
1.3%
−0.3 ptssince 2009
from 1.6% in 2009
US average: 8.7%
Section 07

Work & employment

Self-employed
15.3%
+4.1 ptssince 2009
from 11.2% in 2009
US average: 12.9%
Management & professional
35.0%
−15.2 ptssince 2009
from 50.2% in 2009
US average: 35.2%
Section 08

People & community

Male
49.0%
−5.0 ptssince 2009
from 54.0% in 2009
Female
51.0%
+5.0 ptssince 2009
from 46.0% in 2009
Foreign born
0.0%
−0.9 ptssince 2009
from 0.9% in 2009
US average: 12.8%
Veterans
15.9%
−40.5 ptssince 2009
from 56.4% in 2009
US average: 9.9%
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Compare Illiopolis to nearby cities

ILLIOPOLIS VS
Decatur
Income$51,592−3%
Home value$99,600+21%
Population67,884+8059%
SEE FULL COMPARISON →
ILLIOPOLIS VS
Taylorville
Income$57,552+9%
Home value$104,100+26%
Population10,522+1165%
SEE FULL COMPARISON →
ILLIOPOLIS VS
Springfield
Income$66,064+25%
Home value$162,100+97%
Population112,989+13480%
SEE FULL COMPARISON →
ILLIOPOLIS VS
Lincoln
Income$57,340+8%
Home value$124,300+51%
Population12,981+1460%
SEE FULL COMPARISON →
Frequently asked

How many people live in Illiopolis, Illinois?

Illiopolis, Illinois has about 891 residents according to the 2010 American Community Survey.

What is the median household income in Illiopolis, Illinois?

The typical household in Illiopolis, Illinois earns about $52,917 a year. Half of households make more than that, and half make less.

Is Illiopolis, Illinois expensive?

In Illiopolis, Illinois, the median home is worth about $82,300, and the typical rent is about $489 a month.

How educated are people in Illiopolis, Illinois?

About 20.5% of adults age 25 and over in Illiopolis, Illinois hold a bachelor's degree or higher.

What is the poverty rate in Illiopolis, Illinois?

About 7.4% of people in Illiopolis, Illinois live below the federal poverty line.

Has Illiopolis, Illinois grown since 1990?

Yes, Illiopolis, Illinois has shrunk since 1990. The population has lost about 43 residents, a change of about -5 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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