Alleman

County:: Polk County
County Seat:: No
Area (mi²):: 2.937
State:: Iowa

Alleman is a city located in Polk County, Iowa. Alleman has a 2025 population of 434. Alleman is currently declining at a rate of 0% annually and its population has increased by 0.23% since the most recent census, which recorded a population of 433 in 2020.

The average household income in Alleman is $139,296 with a poverty rate of 0.25%. The median age in Alleman is 47.8 years: 45.8 years for males, and 51 years for females.

Demographics

The racial composition of Alleman includes 97% White, and smaller percentages for Black or African American, Asian, Two or more races, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Asian

Two or more races

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	388	97%
Black or African American	4	1%
Asian	4	1%
Two or more races	3	0.75%
Other race	1	0.25%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Alleman Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Alleman's average per capita income is $67,500. Household income levels show a median of $120,833. The poverty rate stands at 0.25%.

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	$141,875	-
Families	$129,583	$148,028
Households	$120,833	$139,296
Non Families	$79,063	$87,283

$67,500

Average Income

$120,833

Median Household Income

0.25%

Poverty Rate