Madison township

County:: Winneshiek County
County Seat:: No
Area (mi²):: 35.879
State:: Iowa

Madison township is located in Winneshiek County, Iowa. Madison township has a 2025 population of 343. Madison township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in Madison township is $165,785 with a poverty rate of 1.75%.The median age in Madison township is 54.3 years: 52.1 years for males, and 60.5 years for females.

Demographics

The racial composition of Madison township includes 98.25% White, and smaller percentages for other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	337	98.25%
Other race	6	1.75%

Madison township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Madison township's average per capita income is $53,819. Household income levels show a median of $125,417. The poverty rate stands at 1.75%.

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	$134,583	-
Families	$133,750	$230,584
Households	$125,417	$165,785
Non Families	-	$43,662

$53,819

Average Income

$125,417

Median Household Income

1.75%

Poverty Rate