Madison Flag

Madison

County:
Clarke County
County Seat:
No
Area (mi²):
35.922
State:
Iowa

Madison is located in Clarke County, Iowa. Madison has a 2025 population of 130 . 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 $107,904 with a poverty rate of 5.38%. The median age in Madison is 54.6 years: 58.1 years for males, and 52.7 years for females. For every 100 females there are 100.0 males.

130
Total Population
4
Density (mi²)

Madison Population

Madison Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Madison includes 99.23% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

White (99.23%)

Two or more races (0.77%)

Race
Population
Percentage (of total)
White12999.23%
Two or more races10.77%

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 $45,417. Household income levels show a median of $101,071. The poverty rate stands at 5.38%.

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
Non Families$101,250$112,553
Households$101,071$107,904
Families$89,375$105,227
Married Families$89,375-

$45,417

Average Income

$101,071

Median Household Income

5.38%

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)