Hamilton township Flag

Hamilton township

County:
Marion County
County Seat:
No
Area (mi²):
36.215
State:
Iowa

Hamilton township is located in Marion County, Iowa. Hamilton township has a 2025 population of 129. Hamilton 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 Hamilton township is $107,673 with a poverty rate of 0%.The median age in Hamilton township is 49.6 years: 49.8 years for males, and 49.5 years for females.

129
Total Population
4
Density (mi²)
0 0%
Growth

Hamilton township Population

Hamilton township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Hamilton township includes 96.9% White, 3.1% other race, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White12596.9%
Other race43.1%

Hamilton township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Hamilton township's average per capita income is $59,423. Household income levels show a median of $0. The poverty rate stands at 0%.

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
Families$87,679$103,920
Households-$107,673
Married Families--
Non Families--

$59,423

Average Income

$0

Median Household Income

0%

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)