Thompson township Flag

Thompson township

County Seat:
No
Area (mi²):
36.211
State:
Illinois

Thompson township is located in Jo Daviess County, Illinois. Thompson township has a 2026 population of 811. Thompson township is currently declining at a rate of -0.86% annually and its population has decreased by -3.57% since the most recent census, which recorded a population of 841 in 2020.

The median household income in Thompson township is $108,750 with a poverty rate of 6.51%. The median age in Thompson township is 59.8 years: 61.2 years for males, and 58.7 years for females. For every 100 females there are 100.6 males.

811
Total Population
22
Density (mi²)
-7 -0.86%
Growth

Thompson township Population

Thompson township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026811-7-0.86%
2025818-7-0.85%
2024825-7-0.84%
2023832-3-0.36%
2022835-4-0.48%
2021839-2-0.24%
202084110.12%
2019798-5-0.62%
2018803-4-0.5%
2017807-11-1.34%
2016818-8-0.97%
2015826-9-1.08%
2014835-1-0.12%
2013836-3-0.36%
2012839-2-0.24%
201184100%
2010840-1-0.12%

Median Age

Overall: 59.8 years
Female: 58.7 years
Male: 61.2 years

Thompson township Adults

There are 849 adults, (392 of whom are seniors) in Thompson township.

Sex Ratio

Female: 498 (49.8%)
Male: 501 (50.2%)

Demographics

The racial composition of Thompson township includes 95.1% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White95095.1%
Two or more races494.9%
Race
Population ↓
Percentage (of total)
Two or more races282.8%
White50.5%
Race
Population ↓
Percentage (of total)
White94594.59%
Two or more races212.1%

Thompson township Marital Status

Economics and Income Statistics

Thompson township 's average per capita income is $48,000. Household income levels show a median of $108,750. The poverty rate stands at 6.51%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$125,000-
Families$117,147$137,913
Households$108,750$117,193
Non Families$60,208$64,157

$48,000

Average Income

$108,750

Median Household Income

6.51%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)