Calumet, Iowa Demographics & Population 2026
During the 2020–2024 ACS period, Calumet, Iowa had a total population of 113, the 838th largest city in Iowa, with a median household income of $58,750, which is 22% lower than the state average. The poverty rate is 14.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 1.4x.
- Near full employment with an unemployment rate of just 2.3%.
Calumet Quick Facts
How Calumet Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 131 | 113 | -13.7% |
| Median household income | $53,125 | $58,750 | +10.6% |
| Median home value | $65,000 | $83,300 | +28.2% |
How Calumet Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 31 | National average: 61
Education
Educational Attainment (Adults 25+)
Calumet Rankings in Iowa
Explore Iowa Rankings
Other Cities in O'Brien County
Cities Similar to Calumet
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Mineola | 110 | N/A | N/A | 100.0% | 0.0% |
| Melrose | 115 | $56,250 | $75,000 | 3.7% | 28.7% |
| Clemons | 108 | N/A | $96,400 | 13.9% | 0.9% |
| Derby | 110 | $56,250 | $92,500 | 1.4% | 35.4% |
| Lincoln | 113 | $65,000 | $97,800 | 11.6% | 8.8% |
A note before these figures: with a population of 113, Calumet's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Calumet is a small community located in Iowa, within O'Brien County. The total population is 113. It ranks as the 838th most populous out of 1,017 Census-designated places in Iowa.
Age Demographics
The median age in Calumet is 38.3 years. This is about the same as the state median of 38.6 years. With 29.2% of the population under 18, Calumet has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Calumet is $58,750. This is 22% lower than the state median of $75,059. It is also 27% lower than the national median of $80,734. The poverty rate stands at 14.2%. This is 28% higher than the state poverty rate of 11.1%. The unemployment rate is 2.3%. This is 37% lower than the state rate of 3.6%. The median home value is $83,300. Housing costs are 60% lower than the state median of $208,000. With a home-value-to-income ratio of just 1.4x, Calumet is one of the most affordable housing markets in the area. 96.0% of occupied housing units are owner-occupied. This homeownership rate is 34% higher than the state average of 71.7%.
Race & Ethnicity
Calumet has a predominantly White (non-Hispanic) population, comprising 93.8% of all residents. Hispanic or Latino residents account for 0.9%. The Hispanic or Latino population (0.9%) is well below the state average of 7.3%.
Education
21.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 33% lower than the state rate of 31.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.7%.
Data Sources & Methodology
All demographic data for Calumet, Iowa is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Iowa state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,017 Census-designated places in Iowa. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Calumet, Iowa?
Calumet, Iowa has a population of 113 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Calumet, IA?
The median household income in Calumet is $58,750, which is 27% lower than the national median of $80,734.
What is the poverty rate in Calumet, IA?
The poverty rate in Calumet is 14.2%. This means approximately 16 residents live below the federal poverty line.
What is the racial makeup of Calumet, Iowa?
Calumet's population is 93.8% White, 0.0% Black, 0.9% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Calumet, IA?
The median home value in Calumet is $83,300. The home-value-to-income ratio is 1.4x.
How educated is Calumet, Iowa?
21.1% of adults (25+) in Calumet hold a bachelor's degree or higher, and 5.3% hold a graduate or professional degree.