Calamus, Iowa Population 2024

348

Calamus is a city located in Clinton County Iowa. Calamus has a 2024 population of 348. Calamus is currently declining at a rate of -0.57% annually and its population has decreased by -1.69% since the most recent census, which recorded a population of 354 in 2020.

The average household income in Calamus is $73,876 with a poverty rate of 2.03%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Calamus is 40.8 years, 38.5 years for males, and 42.5 years for females.

Calamus Demographics

According to the most recent ACS, the racial composition of Calamus was:

  • White: 97.06%
  • Two or more races: 2.94%
  • Black or African American:
  • Native American:
  • Asian:
  • Native Hawaiian or Pacific Islander:
  • Other race:
State
Iowa
Land Area (mi²)
0.5 sq mi
Density (mi²)
720.80/sq mi
Growth Since 2020
-1.69% (-6)
The current population of Calamus, Iowa is 348 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 354.

Calamus, Iowa Population 2024

Population by Race

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Race
Population
Percentage (of total)
White39697.06%
Two or more races122.94%
Black or African American
Native American
Asian
Native Hawaiian or Pacific Islander
Other race
showing: 7 rows

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Calamus Population by Race

Calamus Population Pyramid 2024

Calamus Median Age

40.8

Total

38.5

Male

42.5

Female

Calamus Adults

There are 296 adults, (78 of whom are seniors) in Calamus.

Calamus Age Dependency

87.2

Age Dependency Ratio

35.8

Old Age Dependency Ratio

51.4

Child Dependency Ratio

Calamus Sex Ratio

Female19748.28%
Male21151.72%

Calamus Population by Age

Calamus Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1612.5392.57.5
Married863.0897.72.3
Non Family501.46928
Female172.9488.211.8
Male82.55050
showing: 5 rows

2.98

Average Family Size

2.53

Average Household Size

92.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Calamus Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Calamus Educational Attainment by Sex (over 25)

Calamus Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among 2+ races people with a rate of 100%.

The highest rate of bachelors degrees is among hispanic people with a rate of 28.57%.

Calamus Educational Attainment by Race

All

Male

Female

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$41,328

Average Earnings

$50,000

Average Male

$35,625

Average Female

Calamus Earnings by Educational Attainment

Calamus Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Calamus Language

99.75% of Calamus residents speak only English, while 0.25% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.25% of the population.

Calamus Language

Calamus Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White37571.87%
Multiple1218.33%
showing: 2 rows

2.03%

Overall Poverty Rate

2.42%

Male Poverty Rate

1.6%

Female Poverty Rate

Poverty in Calamus

The race most likely to be in poverty in Calamus is Multiple, with 8.33% below the poverty level.

The race least likely to be in poverty in Calamus is White, with 1.87% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was . Among those working part-time, it was 4.44%, and for those that did not work, the poverty rate was 5.22%.

Calamus Poverty

rate

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Rate
Poverty
Bachelors or Greater1.96%
High School0.94%
Some College0.92%
Less Than 9th Grade
showing: 4 rows

Calamus Poverty Rate by Education

rate

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Rate
Poverty
Male Employed
Male Unemployed
Female Unemployed25%
Female Employed
showing: 4 rows

Calamus Poverty Rate by Employment Status and Sex

Calamus Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Calamus Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

52.0%

Overall Marriage Rate

47.7%

Male Marriage Rate

56.6%

Female Marriage Rate

Calamus Married by Age and Sex

male

female

Calamus Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Calamus Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Calamus Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

28

Number of Veterans

28

Male Veterans

Female Veterans

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Calamus Veterans by War

count

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Calamus Veterans by Age

count

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Calamus Veterans by Race

Calamus Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

3.57%

Veteran Poverty Rate

10.71%

Veteran Disability Rate

Calamus Veterans by Education

LaborForceParticipation

62.5%

Labor Force Participation

61.3%

Employment Rate

2%

Unemployment Rate

Calamus Employment by Age

LaborForceParticipation

Calamus Employment by Race

LaborForceParticipation

Calamus Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

84.07%

Born in Calamus

98.77%

Native Born

1.23%

Foreign Born

Non Citizen

1.23%

Naturalized

Place of Birth

98.77% of Calamus residents were born in the United States, with 84.07% having been born in Iowa. of residents are not US citizens. Of those not born in the United States, the largest percentage are from Oceania.

Calamus Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2029338-2-0.59%
2028340-2-0.58%
2027342-2-0.58%
2026344-2-0.58%
2025346-2-0.57%
2024348-2-0.57%
2023350-2-0.57%
2022352-2-0.56%
2021354
2020354-48-11.94%
2019402
2018402-7-1.71%
2017409-7-1.68%
2016416-3-0.72%
2015419-2-0.48%
2014421-6-1.41%
2013427-4-0.93%
2012431-6-1.37%
2011437-2-0.46%
2010439
showing: 20 rows

Calamus Population by Year