2020 census As of the
2020 census, Calumet had a population of 443. The median age was 36.1 years. 28.2% of residents were under the age of 18 and 16.0% of residents were 65 years of age or older. For every 100 females there were 94.3 males, and for every 100 females age 18 and over there were 87.1 males age 18 and over. There were 165 households in Calumet, of which 44.2% had children under the age of 18 living in them. Of all households, 52.1% were married-couple households, 16.4% were households with a male householder and no spouse or partner present, and 26.1% were households with a female householder and no spouse or partner present. About 22.4% of all households were made up of individuals and 10.3% had someone living alone who was 65 years of age or older. The population density was . There were 214 housing units at an average density of . The racial makeup of the town was 78.9%
white, 13.6%
Native American, 0.4%
Asian, 2.4% from
other races, and 4.7% from two or more races.
Hispanics or
Latinos were 4% of the population. There were 187 households, out of which 40.6% had children under the age of 18 living with them, 69.5% were
married couples living together, 9.6% had a female householder with no husband present, and 30.5% were non-families. Males had a median income of $46,786 versus $26,875 for females. The
per capita income for the town was $27,113. An estimated 8% of families and 9.5% of the population were below the
poverty line, including 12.6% of those under age 18. ==Education==