Mondamin Flag

Mondamin

County:
Harrison County
County Seat:
No
Area (mi²):
0.452
State:
Iowa

Mondamin is a city located in Harrison County, Iowa. Mondamin has a 2026 population of 334. Mondamin is currently declining at a rate of 0% annually and its population has decreased by -0.89% since the most recent census, which recorded a population of 337 in 2020.

The median household income in Mondamin is $75,000 with a poverty rate of 12.9%. The median age in Mondamin is 41.3 years: 41.8 years for males, and 39.1 years for females. For every 100 females there are 86.6 males.

334
Total Population
738
Density (mi²)

Mondamin Population

Mondamin Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202633400%
2025334-1-0.3%
2024335-1-0.3%
2023336-2-0.59%
2022338-1-0.29%
202133920.59%
2020337-1-0.3%
2019373-3-0.8%
2018376-2-0.53%
201737861.61%
2016372-5-1.33%
2015377-4-1.05%
2014381-3-0.78%
2013384-7-1.79%
2012391-8-2.01%
2011399-3-0.75%
2010401-1-0.25%

Median Age

Overall: 41.3 years
Female: 39.1 years
Male: 41.8 years

Mondamin Adults

There are 305 adults, (64 of whom are seniors) in Mondamin.

Sex Ratio

Female: 216 (53.6%)
Male: 187 (46.4%)

Demographics

The racial composition of Mondamin includes 93.3% White, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White37693.3%
Two or more races256.2%
Other race20.5%
Race
Population ↓
Percentage (of total)
Two or more races81.99%
Race
Population ↓
Percentage (of total)
White37693.3%
Two or more races174.22%
Other race20.5%

Mondamin Marital Status

Economics and Income Statistics

Mondamin 's average per capita income is $48,438. Household income levels show a median of $75,000. The poverty rate stands at 12.9%.

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$85,875-
Families$76,429$85,946
Households$75,000$79,871
Non Families$35,000$62,440

$48,438

Average Income

$75,000

Median Household Income

12.9%

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)