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 and multiracial populations.

Population by Race

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%

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