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 and multiracial populations.

Population by Race

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%

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