Dumont is a city located in Butler County, Iowa. Dumont has a 2025 population of 608. Dumont is currently declining at a rate of -0.98% annually and its population has decreased by -4.4% since the most recent census, which recorded a population of 636 in 2020.
The average household income in Dumont is $68,722 with a poverty rate of 13.08%. The median age in Dumont is 32.4 years: 32.9 years for males, and 28.1 years for females.
Data after 2023 is projected based on recent change
The racial composition of Dumont includes 89.99% White, 5.19% other race, and smaller percentages for Native American, Black or African American and multiracial populations.
White (90.0%)
Other race (5.2%)
Two or more races (4.1%)
Native American (0.6%)
Black or African American (0.1%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 746 | 89.99% |
| Other race | 43 | 5.19% |
| Two or more races | 34 | 4.1% |
| Native American | 5 | 0.6% |
| Black or African American | 1 | 0.12% |
Married
Widowed
Divorced
Separated
Never Married
Dumont's average per capita income is $39,625. Household income levels show a median of $57,604. The poverty rate stands at 13.08%.
Name | Median | Mean |
|---|---|---|
| Married Families | $73,750 | - |
| Families | $59,766 | $80,496 |
| Households | $57,604 | $68,722 |
| Non Families | $23,942 | $32,747 |
Average Income
Median Household Income
Poverty Rate