Calamus demographics profile

StatisticCalamusIowaNational
Population4073,106,589318,558,162
Population density (sq mi)8435591
Median age36.738.037.7
Male/Female ratio1.1:11.0:11.0:1
Married (15yrs & older)61%60%55%
Families w/ Kids under 1851%44%43%
Speak English100%92%79%
Speak Spanish0%4%13%
Calamus, IA has a population of 407 and is the 20,775th largest city in the United States. The population density is 843 per sq mi which is 1443% higher than the Iowa average and 830% higher than the national average. The median age in Calamus is 37 which is approximately 3% lower than the Iowa average of 38. In Calamus, 61% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 83% of Calamus residents were born in Iowa, 17% were born out of state, 0% were born outside of the United States and 0% were foreign born.
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Did you know?

  • The population density in Calamus is 1443% higher than Iowa.
  • The median age in Calamus is 3% lower than Iowa.
  • In Calamus 97.79% of the population is White.
  • In Calamus 0.98% of the population is Black or African American.
  • In Calamus 0.00% of the population is Asian.

Compare Calamus, IA Demographics To Other Cities

Calamus population breakdown by race

RaceCalamusIowaNational
White97.79%90.90%73.35%
Black or African American0.98%3.32%12.63%
Asian0.00%2.14%5.22%
American Indian0.49%0.32%0.82%
Native Hawaiian0.00%0.08%0.18%
Mixed race0.49%1.97%3.06%
Other race0.25%1.27%4.75%
In Calamus, 0.2% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Calamus age breakdown

Marital status

Age of children in married couples

Source: The Calamus, IA demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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