Calumet is a city located in O'Brien County, Iowa. Calumet has a 2026 population of 143. Calumet is currently declining at a rate of 0% annually and its population has decreased by -2.05% since the most recent census, which recorded a population of 146 in 2020.
The median household income in Calumet is $58,750 with a poverty rate of 14.16%. The median age in Calumet is 38.3 years: 32.9 years for males, and 45.5 years for females. For every 100 females there are 101.8 males.
Data after 2023 is projected based on recent change
Overall: 38.3 years
Female: 45.5 years
Male: 32.9 years
There are 80 adults, (22 of whom are seniors) in Calumet.
Female: 56 (49.6%)
Male: 57 (50.4%)
The racial composition of Calumet includes 93.81% White, 6.19% other race, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 106 | 93.81% |
| Other race | 7 | 6.19% |
Calumet 's average per capita income is $51,250. Household income levels show a median of $58,750. The poverty rate stands at 14.16%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $86,250 | $99,854 |
| Married Families | $81,250 | - |
| Households | $58,750 | $85,182 |
| Non Families | $28,750 | $66,858 |
Average Income
Median Household Income
Poverty Rate