Four Mile township

County:: Polk County
County Seat:: No
Area (mi²):: 18.587
State:: Iowa

Four Mile township is located in Polk County, Iowa. Four Mile township has a 2025 population of 10,976. Four Mile 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 Four Mile township is $113,484 with a poverty rate of 9.31%.The median age in Four Mile township is 38.6 years: 37.6 years for males, and 41 years for females.

Demographics

The racial composition of Four Mile township includes 88.68% White, 3.49% Asian, and smaller percentages for Black or African American, other race, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	9,734	88.68%
Two or more races	415	3.78%
Asian	383	3.49%
Black or African American	314	2.86%
Other race	93	0.85%
Native American	37	0.34%

Four Mile township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Four Mile township's average per capita income is $51,541. Household income levels show a median of $89,895. The poverty rate stands at 9.31%.

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	$117,130	-
Families	$102,050	$122,730
Households	$89,895	$113,484
Non Families	$60,378	$73,925

$51,541

Average Income

$89,895

Median Household Income

9.31%

Poverty Rate