Alleman Flag

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 440 . Alleman is currently growing at a rate of 0.23% annually and its population has increased by 1.85% since the most recent census, which recorded a population of 432 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. For every 100 females there are 119.8 males.

440
Total Population
150
Density (mi²)
1 0.23%
Growth

Alleman Population

Alleman Population

Data after 2023 is projected based on recent change

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

White (97%)

Black or African American (1%)

Asian (1%)

Two or more races (0.75%)

Other race (0.25%)

Race
Population
Percentage (of total)
White38897%
Black or African American41%
Asian41%
Two or more races30.75%
Other race10.25%

Alleman Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)