Dumont Flag

Dumont

County:
Butler County
County Seat:
No
Area (mi²):
1.749
State:
Iowa

Dumont is a city located in Butler County, Iowa. Dumont has a 2026 population of 603. Dumont is currently declining at a rate of -0.82% annually and its population has decreased by -5.19% since the most recent census, which recorded a population of 636 in 2020.

The median household income in Dumont is $58,214 with a poverty rate of 9.13%. The median age in Dumont is 35.4 years: 37.6 years for males, and 32.6 years for females. For every 100 females there are 85.5 males.

603
Total Population
345
Density (mi²)
-5 -0.82%
Growth

Dumont Population

Dumont Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026603-5-0.82%
2025608-6-0.98%
2024614-6-0.97%
2023620-6-0.96%
2022626-7-1.11%
2021633-3-0.47%
202063600%
2019601-7-1.15%
2018608-4-0.65%
2017612-6-0.97%
2016618-9-1.44%
2015627-3-0.48%
2014630-5-0.79%
201363510.16%
2012634-2-0.31%
2011636-1-0.16%
201063810.16%

Median Age

Overall: 35.4 years
Female: 32.6 years
Male: 37.6 years

Dumont Adults

There are 549 adults, (184 of whom are seniors) in Dumont.

Sex Ratio

Female: 422 (53.9%)
Male: 361 (46.1%)

Demographics

The racial composition of Dumont includes 87.74% White, 6.64% other race, and smaller percentages for Native American, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White68787.74%
Other race526.64%
Two or more races394.98%
Native American40.51%
Black or African American10.13%
Race
Population ↓
Percentage (of total)
Two or more races283.58%
Other race131.66%
White10.13%
Race
Population ↓
Percentage (of total)
White68687.61%
Other race394.98%
Two or more races111.4%
Native American40.51%
Black or African American10.13%

Dumont Marital Status

Economics and Income Statistics

Dumont 's average per capita income is $38,125. Household income levels show a median of $58,214. The poverty rate stands at 9.13%.

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$67,083-
Families$66,250$87,451
Households$58,214$74,294
Non Families$29,688$44,280

$38,125

Average Income

$58,214

Median Household Income

9.13%

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)