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 Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, Two or more races and multiracial populations.

Population by Race

White

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Two or more races

Race
Population
Percentage (of total)
White12596.9%
Other race43.1%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Two or more races00%

Hamilton township Marital Status

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)