Walnut township

County:: Pottawattamie County
County Seat:: No
Area (mi²):: 36.563
State:: Iowa

Walnut township is located in Pottawattamie County, Iowa. Walnut township has a 2025 population of 38,145. Walnut 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 Walnut township is $153,695 with a poverty rate of 4.59%. The median age in Walnut township is 35.3 years: 35.2 years for males, and 35.4 years for females.

Demographics

The racial composition of Walnut township includes 85.08% White, 4.91% Black or African American, 3.31% Asian, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	32,453	85.08%
Two or more races	2,173	5.7%
Black or African American	1,874	4.91%
Asian	1,261	3.31%
Other race	384	1.01%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Walnut township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Walnut township's average per capita income is $72,931. Household income levels show a median of $123,625. The poverty rate stands at 4.59%.

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	$165,062	-
Families	$148,886	$171,920
Households	$123,625	$153,695
Non Families	$64,254	$91,201

$72,931

Average Income

$123,625

Median Household Income

4.59%

Poverty Rate