Allen township

County:: Polk County
County Seat:: No
Area (mi²):: 13.974
State:: Iowa

Allen township is located in Polk County, Iowa. Allen township has a 2025 population of 4,084. Allen 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 Allen township is $160,378 with a poverty rate of 8.66%. The median age in Allen township is 29.6 years: 29.1 years for males, and 29.9 years for females.

Demographics

The racial composition of Allen township includes 90.67% White, 4.14% Black or African American, and smaller percentages for Two or more races, Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	3,703	90.67%
Black or African American	169	4.14%
Two or more races	111	2.72%
Asian	62	1.52%
Other race	39	0.95%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Allen township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Allen township's average per capita income is $58,826. Household income levels show a median of $159,583. The poverty rate stands at 8.66%.

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	$177,188	-
Families	$167,750	$169,803
Households	$159,583	$160,378
Non Families	-	$90,820

$58,826

Average Income

$159,583

Median Household Income

8.66%

Poverty Rate