Madison township Flag

Madison township

County:
Madison County
County Seat:
No
Area (mi²):
40.817
State:
Illinois

Madison township is located in Madison County, Illinois. Madison township has a 2025 population of 763. Madison township is currently declining at a rate of -0.39% annually and its population has decreased by -2.3% since the most recent census, which recorded a population of 781 in 2020.

The average household income in Madison township is $71,569 with a poverty rate of 6.27%.The median age in Madison township is 31.5 years: 30.9 years for males, and 33 years for females.

763
Total Population
19
Density (mi²)
-3 -0.39%
Growth

Madison township Population

Madison township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Madison township includes 90.92% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White79190.92%
Two or more races799.08%

Madison township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Madison township's average per capita income is $35,000. Household income levels show a median of $47,308. The poverty rate stands at 6.27%.

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$83,750-
Non Families$51,250$52,276
Households$47,308$71,569
Families$46,771$72,700

$35,000

Average Income

$47,308

Median Household Income

6.27%

Poverty Rate

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)