Calumet, IA population, income and ZIP codes

Calumet city is a very small community in Iowa, with 131 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #801 of 1,026 ranked by population — larger than 21% of them. The median age here is 32.8 years against 39.1 nationally, a distinctly younger profile, typical of places with students, military posts or a fast-growing family population. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.

Households in Calumet city earn a median of $53,125 a year, 32.4% below the national figure of $78,538 and 22% below the $67,791 median for the 290 Iowa cities we cover. This figure covers the household, not the worker: two people on ordinary wages at one address outrank a single professional in the same table. Poverty reaches 25.2% of residents here, well above the 12.4% national rate, which is the single clearest signal in this dataset that median income here is carried by a narrow band of households.

The typical owner-occupied home in Calumet city is valued at $65,000, 78.6% below the national figure and 58% below the $156,300 peer median, while median gross rent runs $475 a month, 66.2% below the national figure, or roughly $5,700 across a full year. A household on the local median income would put about 10.7% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 1.2×, against roughly 3.9× nationally, so purchase prices are unusually low against local pay, the pattern in places where supply is plentiful and wage growth has been flat. 83.6% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.

With 131 residents, a handful of survey responses moves every median on this page. Compare Calumet city against its county rather than against national figures.

No figure on this page is estimated by us; each one comes straight from the published ACS tables for this area. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.