Madison is located in Hancock County, Iowa. Madison has a 2025 population of 561 . 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 $92,174 with a poverty rate of 10.52%. The median age in Madison is 43.4 years: 43.3 years for males, and 44.1 years for females. For every 100 females there are 107.0 males.
Data after 2023 is projected based on recent change
The racial composition of Madison includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 561 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Madison's average per capita income is $42,045. Household income levels show a median of $76,977. The poverty rate stands at 10.52%.
Name | Median | Mean |
|---|---|---|
| Married Families | $84,737 | - |
| Families | $83,421 | $109,445 |
| Households | $76,977 | $92,174 |
| Non Families | $41,964 | $36,425 |
Average Income
Median Household Income
Poverty Rate