Thompsonville, IL demographics:
population, income, and more

Total population
500
5.3% year-over-year change
Median household income
$46,058/yr
0.1% year-over-year change
Housing units
283
-6.6% year-over-year change

Thompsonville population

How many people live in Thompsonville

Thompsonville is home to 500 residents, according to the most recent Census data. Gender-wise, 45.6% of Thompsonville locals are male, and 54.4% are female.

Total population
500
5.3% year-over-year change
Gender ratio
Male
45.6%
228
Female
54.4%
272
Value Percent YoY change
Male 228 45.6% 10.1%
Female 272 54.4% 1.5%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Thompsonville is 40, with the population distributed as follows: about 23% are children under 15, then 11.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.6% of the population, while another 20.8% fall into the 45 to 64 bracket. Finally, around 19.4% are 65 or older.

Median age
40.3
Age breakdown
Under 15
23%
15 to 24
11.2%
25 to 44
25.6%
45 to 64
20.8%
Over 65
19.4%
Value Percent YoY change
Under 15 115 23% 6.5%
15 to 24 56 11.2% -9.7%
25 to 44 128 25.6% 15.3%
45 to 64 104 20.8% 3.0%
Over 65 97 19.4% 4.3%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Thompsonville, 99.2% of the population are US-born citizens, while 0.8% have gained naturalized citizenship. As for race, 92.4% of locals are Caucasian, 0.4% are African American and 0.4% have Asian roots. There’s also a share of 2.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.2%
Non-U.S.-born citizens
0.8%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 496 99.2% 4.9%
Non-U.S.-born citizens 4 0.8% 100.0%
Racial breakdown
White
92.4%
Black or African American
0.4%
American Indian and Alaska Native
0%
Asian
0.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2.8%
Other
4%
Value Percent
White 462 92.4%
Black or African American 2 0.4%
Asian 2 0.4%
Two or more races 14 2.8%
Other 20 4%

Households in Thompsonville

A peek inside Thompsonville households

Thompsonville has 235 households, with an average of 2 members in each. Of these, 48.9% are families, while the remaining 51.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
235
2.2% year-over-year change
Average people per household
2
Non-family households
120
Family households
115
Value Percent YoY change
Non-family households 120 51.1% -8.4%
Family households 115 48.9% 16.2%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Thompsonville

The housing landscape of Thompsonville

Thompsonville's housing consists of 283 units, with 60.4% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 27.9% of the housing landscape.

Housing units
283
-6.6% year-over-year change
Housing types
Value Percent
1 unit, detached 171 60.4%
2 units 16 5.6%
3 or 4 units 15 5.3%
10 to 19 units 2 0.7%
Mobile home 79 27.9%
Homes built since 2020
0
% year-over-year change

The age of buildings in Thompsonville

In Thompsonville, the median construction year is 1976. About 17% of homes were built before the 1940s, with another 5.3% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 48 17% 6.7%
Built between 1940 and 1949 15 5.3% 15.4%
Built between 1950 and 1959 28 9.9% 7.7%
Built between 1960 and 1969 15 5.3% -34.8%
Built between 1970 and 1979 63 22.3% 5.0%
Built between 1980 and 1989 23 8.1% 91.7%
Built between 1990 and 1999 50 17.7% -15.2%
Built between 2000 and 2009 30 10.6% -36.2%
Built between 2010 and 2019 11 3.9% -38.9%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Thompsonville occupancy rates

Out of the 235 occupied housing units in Thompsonville, 51.1% are owner-occupied, while 48.9% are lived in by tenants. Meanwhile, 17% of all homes on the local market sit vacant.

Occupied housing units
235
2.2% year-over-year change
Occupancy breakdown
Renter occupied
115
Owner occupied
120
Value Percent YoY
change
Renter occupied 115 48.9% 25.0%
Owner occupied 120 51.1% -13.0%
Unoccupied housing units
17.0%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Thompsonville housing costs

Housing costs in Thompsonville come to a median of $641 per month, while tenants specifically pay a median gross rent of $674.

Median housing costs per month
$641/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Thompsonville
$674/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Thompsonville

Thompsonville education at a glance

About 40% of the population in Thompsonville went to high school, while 26.5% pursued college studies. Another 11.4% earned an associate degree and 6.4% hold a bachelor’s. Meanwhile, 4.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 43 11.4% 13.2%
High school diploma 151 40% -10.1%
College diploma 100 26.5% 20.5%
Associate degree 43 11.4% 13.2%
Bachelor's degree 24 6.4% 4.3%
Graduate degree 16 4.2% 14.3%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Thompsonville

How much people earn in Thompsonville

The average annual household income in Thompsonville was $64,247 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.4% change from the previous year. At the same time, the median income stood at $46,058, reflecting a +0.1% shift over the same period.

Average household income in Thompsonville
$64,247/year
3.4% year-over-year change
Median household income in Thompsonville
$46,058/year
0.1% year-over-year change

Thompsonville income by age

In Thompsonville, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $48,056. Those with someone between 45 and 64 in charge, often well established professionally, earn $57,125 overall. Overall, 81.9% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $48,056 -38.5%
45 - 64 $57,125 14.2%
Over 65 $37,961 -6.7%
Above poverty level
398
Below poverty level
88
Value Percent YoY
change
Above poverty level 398 81.9% 2.8%
Below poverty level 88 18.1% 17.3%

Average renter income in Thompsonville

To get a better sense of what renters earn on average in Thompsonville, their median household income was $35,188 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 23%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$35,188
Rent-to-income ratio
23%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Thompsonville

Workforce and job types in Thompsonville

The job market in Thompsonville is powered by 229 working residents, spread across a range of industries and roles. 69% of the working population are employed in professional or administrative positions, while 31% are in hands-on or service-based jobs. Also, 5.7% run their own businesses, 74.2% are employed by private companies, and 10.5% work in the public sector.

Workforce demographics

Working population
229
9.6% year-over-year change
White collar
158
Blue collar
71
Value Percent YoY change
White collar 158 69% 18.8%
Blue collar 71 31% -6.6%
Employer type
Self employees
5.7%
Private companies
74.2%
Governmental workers
10.5%
Not for profit companies
9.6%
Value Percent YoY change
Self employees 13 5.7% 18.2%
Private companies 170 74.2% 9.7%
Governmental workers 24 10.5% 9.1%
Not for profit companies 22 9.6% 4.8%
Unemployment rate
8.4%
10.5% year-over-year change

Available workforce

The unemployment rate in Thompsonville stands at 8.4%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Thompsonville

How people get around in Thompsonville

Means of transportation
Value Percent YoY change
Car 211 94.6% 7.7%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Thompsonville by zipcode?

Zipcode Population Number of households Median income Average income
62856 332 145 $60,750 $76,517
62890 2,377 989 $54,271 $67,371

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FAQs about Thompsonville demographics 

What is the total population of Thompsonville?

Thompsonville has a total population of 500 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +5.3% compared to a year ago.

What is the gender ratio in Thompsonville?

The gender ratio in Thompsonville is as follows:
  • 45.6% males (228 residents)
  • 54.4% females (272 residents)

What is the median age in Thompsonville?

The median age in Thompsonville is 40.3.

What is the age distribution of the population in Thompsonville?

The age distribution in Thompsonville is as follows:
  • Under 15: 23% (115 residents)
  • Ages 15-24: 11.2% (56 residents)
  • Ages 25-44: 25.6% (128 residents)
  • Ages 45-64: 20.8% (104 residents)
  • Over 65: 19.4% (97 residents)

What is the racial and ethnic makeup of Thompsonville?

The racial and ethnic makeup of Thompsonville is as follows:
  • White: 92.4% (462 residents)
  • Black or African American: 0.4% (2 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0.4% (2 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 2.8% (14 residents)
  • Other: 4% (20 residents)

What percentage of the population in Thompsonville are U.S.-born citizens?

U.S.-born citizens represent 99.2% of the population in Thompsonville.

How many housing units are there in Thompsonville?

There are 283 housing units in Thompsonville, reflecting a -6.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Thompsonville and what is the average household size?

Thompsonville has a total of 235 households, with an average of 2 people in each.

What is the median household income in Thompsonville?

Thompsonville has a median household income of $46,058, representing a +0.1% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Thompsonville?

The employment rate is 91.6% in Thompsonville, with a workforce of 229 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 69% (158 residents)
  • Blue-collar workers: 31% (71 residents)

Places of employment:
  • Self-employed: 5.7% (13 residents)
  • Private companies: 74.2% (170 residents)
  • Governmental workers: 10.5% (24 residents)
  • Not-for-profit companies: 9.6% (22 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025