Madison Flag

Madison

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

Madison is located in Winneshiek County, Iowa. Madison has a 2025 population of 343 . Madison 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 is $165,785 with a poverty rate of 1.75%. The median age in Madison is 54.3 years: 52.1 years for males, and 60.5 years for females. For every 100 females there are 148.6 males.

343
Total Population
10
Density (mi²)

Madison Population

Madison Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

White (98.25%)

Other race (1.75%)

Race
Population
Percentage (of total)
White33798.25%
Other race61.75%

Madison Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Madison'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

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)