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CITY

Muddy

Illinois · 55 residents (2025 est.) · 0.30 sq mi
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The short version

Muddy is a city of 67 people in Illinois. The median age is 56.4, about 17 years above the US median. 18% of adults hold a bachelor's degree, below the 36% national rate. The poverty rate is 29.0%, above the 12.5% national rate. 0% of residents were born outside the United States. Owners hold 52% of the housing stock.

At a glance
Older
median age 56.4
US median: 38.9
Less educated
18% hold a bachelor's degree
US average: 36%
Renter-heavy
52% owner-occupied
US average: 65%
Section 01

Population & growth

67
−14%since 2000
from 78 in 2000
55 in 2025 (Census Bureau estimate)
1990 – 2025
221 / sq mi
−20%since 2009
from 277 / sq mi in 2009
US average: 281
56.4
+63%since 2000
from 34.5 in 2000
US average: 38.9
Land area
0.30 sq mi
Population, 19902024
213957749219902000201020202024Muddy
202467
1990201020202024
Age distribution, 2024
Under 51.5%(1)
US avg: 5.6%
5 to 96%(4)
US avg: 6%
10 to 141.5%(1)
US avg: 6.4%
15 to 196%(4)
US avg: 6.6%
20 to 2411.9%(8)
US avg: 6.5%
25 to 340%(0)
US avg: 13.7%
35 to 4413.4%(9)
US avg: 13.2%
45 to 543%(2)
US avg: 12.2%
55 to 6425.4%(17)
US avg: 12.7%
65 to 7416.4%(11)
US avg: 10.2%
75 to 8410.4%(7)
US avg: 5.1%
85 and over4.5%(3)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$32,403
+142%since 2000
from $13,384 in 2000
US average: $44,673
Households earning $100K+
21.7%
+21.7 ptssince 2009
from 0.0% in 2009
US average: 53.3%
29.0%
+21.3 ptssince 2000
from 7.7% in 2000
US average: 12.5%
0.557
+49%since 2010
from 0.374 in 2010
US average: 0.476
Workforce by industry, 2024
Other services35%
US avg: 6.7%
Public administration35%
US avg: 4.8%
Retail trade30%
US avg: 9.9%
Finance & insurance15%
US avg: 5.9%
Education & health services15%
US avg: 0.9%
Wholesale trade10%
US avg: 6.9%
Agriculture, forestry, fishing0%
US avg: 1.6%
Construction0%
US avg: 1.2%
Manufacturing0%
US avg: 0.4%
Transportation & warehousing0%
US avg: 2.2%
Information0%
US avg: 10.8%
Professional, scientific, technical0%
US avg: 5.1%
Arts, entertainment, food0%
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$531
−12%inflation adjusted, since 2000
from $331 in 2000
US average: $1,442
52.2%
+13.9 ptssince 2000
from 38.2% in 2000
47.8% rent
14.8%
+7.8 ptssince 2009
from 7.0% in 2009
US average: 10.0%
2.91 people
+43%since 2010
from 2.03 people in 2010
US average: 2.54
25.0%
−15.0 ptssince 2009
from 40.0% in 2009
US average: 22.9%
72.7%
+32.7 ptssince 2009
from 40.0% in 2009
US average: 47.4%
Section 04

Race & ethnicity

2000
White, non-Hispanic88.5%(69)
Black5.1%(4)
Hispanic / Latino3.8%(3)
Asian0%(0)
Other0%
2024
White, non-Hispanic100%(67)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
0
from 0 in 2009
2009 – 2024
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins

Detailed origins & ancestry

Ancestry
German37.3%(25)
Italian19.4%(13)
American10.4%(7)
Czech3%(2)
Section 05

Education

18.4%
+11.3 ptssince 2000
from 7.0% in 2000
US average: 35.6%
High school or higher
100.0%
+22.8 ptssince 2000
from 77.2% in 2000
US average: 89.6%
0.0%
Unchangedsince 2000
from 0.0% in 2000
US average: 14.0%
Section 06

Commute & transportation

65.0%
−22.9 ptssince 2009
from 87.9% in 2009
US average: 68.9%
5.0%
−1.1 ptssince 2009
from 6.1% in 2009
US average: 8.5%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 3.2%
30.0%
+30.0 ptssince 2009
from 0.0% in 2009
US average: 15.0%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 2.4%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 0.4%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 8.3%
Section 07

Work & employment

28.6%
+17.9 ptssince 2011
from 10.7% in 2011
US average: 5.2%
45.9%
−20.8 ptssince 2011
from 66.7% in 2011
US average: 63.5%
Women 20-64 in the labor force
71.4%
−15.3 ptssince 2020
from 86.7% in 2020
US average: 74.6%
15.0%
+6.7 ptssince 2009
from 8.3% in 2009
US average: 13.1%
75.0%
+55.6 ptssince 2009
from 19.4% in 2009
US average: 42.5%
Section 08

People & community

22.4%
−25.2 ptssince 2009
from 47.6% in 2009
77.6%
+25.2 ptssince 2009
from 52.4% in 2009
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 14.1%
18.0%
+13.6 ptssince 2009
from 4.5% in 2009
US average: 6.2%
25.4%
+1.1 ptssince 2012
from 24.3% in 2012
US average: 13.3%
9.0%
−24.3 ptssince 2013
from 33.3% in 2013
US average: 8.4%
56.5%
−26.8 ptssince 2017
from 83.3% in 2017
US average: 91.0%
Computer in household
60.9%
−32.0 ptssince 2020
from 92.9% in 2020
US average: 95.5%
98.5%
−1.5 ptssince 2020
from 100.0% in 2020
US average: 87.7%
100.0%
+9.4 ptssince 2016
from 90.6% in 2016
US average: 77.7%
0.0%
−9.4 ptssince 2016
from 9.4% in 2016
US average: 13.6%
Marital status
Men 15+
Never married0%(0)
Married75%(9)
Widowed25%(3)
Divorced0%(0)
Women 15+
Never married24.5%(12)
Married36.7%(18)
Widowed28.6%(14)
Divorced10.2%(5)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

9.0%
−24.3 ptssince 2013
from 33.3% in 2013
US average: 8.4%
25.4%
−19.3 ptssince 2020
from 44.7% in 2020
US average: 54.8%
Direct-purchase
22.4%
+11.9 ptssince 2020
from 10.5% in 2020
US average: 13.8%
31.3%
+18.1 ptssince 2020
from 13.2% in 2020
US average: 18.4%
32.8%
+11.7 ptssince 2020
from 21.1% in 2020
US average: 20.9%
VA health care
0.0%
−5.3 ptssince 2020
from 5.3% in 2020
US average: 2.2%
Any private
47.8%
−7.5 ptssince 2020
from 55.3% in 2020
US average: 67.1%
Any public
59.7%
+20.2 ptssince 2020
from 39.5% 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)0%(0)
US avg: 26.4%
Gulf War (1990s)0%(0)
US avg: 24.3%
Vietnam era72.7%(8)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II27.3%(3)
US avg: 1%

Share of the 11 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
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Frequently asked

How many people live in Muddy, Illinois?

Muddy, Illinois has about 67 residents according to the 2024 American Community Survey.

Is Muddy, Illinois expensive?

In Muddy, Illinois, the typical rent is about $531 a month.

How educated are people in Muddy, Illinois?

About 18.4% of adults age 25 and over in Muddy, Illinois hold a bachelor's degree or higher.

What is the poverty rate in Muddy, Illinois?

About 29.0% of people in Muddy, Illinois live below the federal poverty line.

Has Muddy, Illinois grown since 1990?

Yes, Muddy, Illinois has shrunk since 1990. The population has lost about 19 residents, a change of about -22 percent over that period.

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

How we source and harmonize this data →

Muddy, Illinois: demographics, income & housing data · CensusEasy