Thompsonville, Illinois Population 2024

478

Thompsonville is a city located in Franklin County, Hamilton County, Saline County, and Williamson County Illinois. Thompsonville has a 2024 population of 478. Thompsonville is currently declining at a rate of -0.42% annually and its population has decreased by -1.44% since the most recent census, which recorded a population of 485 in 2020.

The average household income in Thompsonville is $53,615 with a poverty rate of 16.54%. The median age in Thompsonville is 39.1 years: 38.3 years for males, and 42.3 years for females.

Thompsonville Demographics

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

  • White: 99.26%
  • Two or more races: 0.74%
  • Black or African American: 0%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
Land Area (mi²)
2.0 sq mi
Density (mi²)
235.40/sq mi
Growth Since 2020
-1.44% (-7)
The current population of Thompsonville, Illinois is 478 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 485.

Population by Race

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Race
Population
Percentage (of total)
White54099.26%
Two or more races40.74%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Thompsonville Population by Race

Thompsonville Population Pyramid 2024

Thompsonville Median Age

39.1

Total

38.3

Male

42.3

Female

Thompsonville Adults

There are 418 adults, (100 of whom are seniors) in Thompsonville.

Thompsonville Age Dependency

71.1

Age Dependency Ratio

31.4

Old Age Dependency Ratio

39.6

Child Dependency Ratio

Thompsonville Sex Ratio

Female31157.17%
Male23342.83%

Thompsonville Population by Age

Thompsonville Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All2432.2462.637.4
Non Family1211.0147.952.1
Married723.5193.16.9
Female332.9475.824.2
Male174.2411.888.2

3.27

Average Family Size

2.24

Average Household Size

62.6%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Thompsonville Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade164.55%
Associates Degree5114.49%
Bachelors Degree298.24%
Graduate Degree164.55%
High School Graduate14641.48%
Less Than 9th Grade4613.07%
Some College4813.64%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Thompsonville Educational Attainment by Sex (over 25)

Thompsonville Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White34828644
2+ Races441

The highest rate of high school graduation is among 2+ races people with a rate of 100%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 25%.

Thompsonville Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Bachelors Degree$8,750$0$8,750
Graduate Degree$0$0$0
High School Graduate$37,083$47,321$0
Less Than 9th Grade$0$0$0
Overall$29,773$50,982$15,729
Some College$18,750$50,500$16,250

$29,773

Average Earnings

$50,982

Average Male

$15,729

Average Female

Thompsonville Earnings by Educational Attainment

Thompsonville Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Thompsonville Language

100% of Thompsonville 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.

Thompsonville Language

Thompsonville Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White5408916.48%
Multiple4125%

16.54%

Overall Poverty Rate

15.45%

Male Poverty Rate

17.36%

Female Poverty Rate

Poverty in Thompsonville

The race most likely to be in poverty in Thompsonville is Multiple, with 25% below the poverty level.

The race least likely to be in poverty in Thompsonville is White, with 16.48% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.52%. Among those working part-time, it was 22.77%, and for those that did not work, the poverty rate was 25%.

Thompsonville Poverty

rate

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Rate
Poverty
High School18.49%
Some College17.17%
Less Than 9th Grade14.52%
Bachelors or Greater2.22%

Thompsonville Poverty Rate by Education

rate

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Rate
Poverty
Male Unemployed41.18%
Female Employed11.28%
Female Unemployed10.53%
Male Employed6.54%

Thompsonville Poverty Rate by Employment Status and Sex

Thompsonville Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families$72,609$73,108
Households$43,352$53,615
Married Families$73,889$-999,999,999
Non Families$34,250$28,427

mean

median

Income by Household Type

Thompsonville Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

34.9%

Overall Marriage Rate

45.1%

Male Marriage Rate

27.8%

Female Marriage Rate

Thompsonville Married by Age and Sex

male

female

Thompsonville Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

Thompsonville Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Thompsonville Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

26

Number of Veterans

18

Male Veterans

8

Female Veterans

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War
Veterans
Vietnam13
First Gulf War11
Korea1
Second Gulf War0
World War II0

Thompsonville Veterans by War

count

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Age Group
Veterans
55 to 6411
65 to 7410
35 to 544
75+1
18 to 340

Thompsonville Veterans by Age

count

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Name
Veterans
% of Total
White266.28%

Thompsonville Veterans by Race

Thompsonville Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

30.77%

Veteran Poverty Rate

65.38%

Veteran Disability Rate

Thompsonville Veterans by Education

LaborForceParticipation

65.1%

Labor Force Participation

56.6%

Employment Rate

13%

Unemployment Rate

Thompsonville Employment by Age

LaborForceParticipation

Thompsonville Employment by Race

LaborForceParticipation

Thompsonville 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

81.8%

Born in Thompsonville

99.63%

Native Born

0.37%

Foreign Born

0%

Non Citizen

0.37%

Naturalized

Place of Birth

99.63% of Thompsonville residents were born in the United States, with 81.8% 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 North America.

Thompsonville Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2029469-2-0.42%
2028471-2-0.42%
2027473-1-0.21%
2026474-2-0.42%
2025476-2-0.42%
2024478-2-0.42%
202348010.21%
2022479-3-0.62%
2021482-3-0.62%
2020485-40-7.62%
2019525-2-0.38%
2018527-4-0.75%
2017531-1-0.19%
2016532-4-0.75%
2015536-3-0.56%
201453900%
2013539-4-0.74%
2012543-1-0.18%
201154410.18%
201054300%

Thompsonville Population by Year