Illinois City, Illinois Population 2024

16

Illinois City is a city located in Mercer County and Rock Island County Illinois. Illinois City has a 2024 population of 16. Illinois City is currently declining at a rate of -38.46% annually and its population has decreased by -72.41% since the most recent census, which recorded a population of 58 in 2020.

The average household income in Illinois City is -$1000.00 Mn with a poverty rate of 51.35%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Illinois City is 84.1 years, 0 years for males, and 84.5 years for females.

Illinois City Demographics

According to the most recent ACS, the racial composition of Illinois City was:

  • White: 100%
  • Black or African American: 0%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
  • Two or more races: 0%
Land Area (mi²)
0.5 sq mi
Density (mi²)
35.0/sq mi
Growth Since 2020
-72.41% (-42)
The current population of Illinois City, Illinois is 16 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 58.

Illinois City, Illinois Population 2024

Population by Race

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Race
Population
Percentage (of total)
White37100%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%
Two or more races00%

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Illinois City Population by Race

Illinois City Population Pyramid 2024

Illinois City Median Age

84.1

Total

0

Male

84.5

Female

Illinois City Adults

There are 37 adults, (37 of whom are seniors) in Illinois City.

Illinois City Age Dependency

0

Age Dependency Ratio

0

Old Age Dependency Ratio

0

Child Dependency Ratio

Illinois City Sex Ratio

Female2875.68%
Male924.32%

Illinois City Population by Age

Illinois City Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All191.951000
Married191.951000
Male0000
Female0000
Non Family0000

1.95

Average Family Size

1.95

Average Household Size

100.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Illinois City Households and Families

Male

Female

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Education Attained
Count
Percentage
Less Than 9th Grade00%
9th to 12th Grade1027.03%
High School Graduate2772.97%
Some College00%
Associates Degree00%
Bachelors Degree00%
Graduate Degree00%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Illinois City Educational Attainment by Sex (over 25)

Illinois City Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White37270

The highest rate of high school graduation is among white people with a rate of 72.97%.

The highest rate of bachelors degrees is among white people with a rate of 0%.

Illinois City Educational Attainment by Race

Illinois City Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Illinois City Language

100% of Illinois City residents speak only English, while 0% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0% of the population.

Illinois City Language

Illinois City Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White371951.35%

51.35%

Overall Poverty Rate

0%

Male Poverty Rate

67.86%

Female Poverty Rate

Poverty in Illinois City

The race most likely to be in poverty in Illinois City is White, with 51.35% below the poverty level.

The race least likely to be in poverty in Illinois City is White, with 51.35% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 0%, and for those that did not work, the poverty rate was 51.35%.

Illinois City Poverty

rate

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Rate
Poverty
Less Than 9th Grade100%
High School33.33%
Some College0%
Bachelors or Greater0%

Illinois City Poverty Rate by Education

rate

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Rate
Poverty
Male Employed0%
Male Unemployed0%
Female Employed0%
Female Unemployed0%

Illinois City Poverty Rate by Employment Status and Sex

Illinois City Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Households-$-999,999,999
Families-$-999,999,999
Married Families-$-999,999,999
Non Families--

mean

median

Income by Household Type

Illinois City Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

100.0%

Overall Marriage Rate

100.0%

Male Marriage Rate

100.0%

Female Marriage Rate

Illinois City Married by Age and Sex

male

female

Illinois City Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is Over 65.

Illinois City Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Illinois City Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

19

Number of Veterans

9

Male Veterans

10

Female Veterans

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War
Veterans
Vietnam9
Second Gulf War0
First Gulf War0
Korea0
World War II0

Illinois City Veterans by War

count

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Age Group
Veterans
75+10
65 to 749
18 to 340
35 to 540
55 to 640

Illinois City Veterans by Age

count

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Name
Veterans
% of Total
White1951.35%

Illinois City Veterans by Race

Illinois City Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

52.63%

Veteran Poverty Rate

0%

Veteran Disability Rate

Illinois City Veterans by Education

LaborForceParticipation

0%

Labor Force Participation

0%

Employment Rate

0%

Unemployment Rate

Illinois City Employment by Age

LaborForceParticipation

Illinois City Employment by Race

LaborForceParticipation

Illinois City Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

51.35%

Born in Illinois City

100%

Native Born

0%

Foreign Born

0%

Non Citizen

0%

Naturalized

Place of Birth

100% of Illinois City residents were born in the United States, with 51.35% having been born in Illinois. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Illinois City Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202416-10-38.46%
202326-11-29.73%
202237-22-37.29%
20215911.72%
20205800%

Illinois City Population by Year