Calumet is a city located in O'Brien County, Iowa. Calumet has a 2025 population of 143 . Calumet is currently declining at a rate of -0.69% annually and its population has decreased by -2.05% since the most recent census, which recorded a population of 146 in 2020.
The average household income in Calumet is $96,635 with a poverty rate of 25.19%. The median age in Calumet is 32.8 years: 26.5 years for males, and 39 years for females. For every 100 females there are 87.1 males.
Data after 2023 is projected based on recent change
The racial composition of Calumet includes 93.13% White, 6.87% other race, and smaller percentages for and multiracial populations.
White (93.13%)
Other race (6.87%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 122 | 93.13% |
| Other race | 9 | 6.87% |
Married
Widowed
Divorced
Separated
Never Married
Calumet's average per capita income is $46,875. Household income levels show a median of $53,125. The poverty rate stands at 25.19%.
Name | Median | Mean |
|---|---|---|
| Married Families | $97,917 | - |
| Families | $76,875 | $94,010 |
| Households | $53,125 | $96,635 |
| Non Families | $28,750 | $95,463 |
Average Income
Median Household Income
Poverty Rate