Calhoun County, Iowa Population 2024

9,801

Calhoun County, Iowa's estimated 2024 population is 9,801 with a growth rate of 0.39% in the past year according to the most recent United States census data. Calhoun County, Iowa is the 75th largest county in Iowa. The 2010 population was 10,159 and has seen a growth of -3.52% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20299,991380.38%
20289,953380.38%
20279,915380.38%
20269,877380.39%
20259,839380.39%
20249,801380.39%
20239,763380.39%
20229,725-170-1.72%
20219,895-5-0.05%
20209,9002842.95%
20199,616-37-0.38%
20189,653-77-0.79%
20179,730-78-0.8%
20169,80870.07%
20159,801-44-0.45%
20149,845-54-0.55%
20139,899-13-0.13%
20129,912-152-1.51%
201110,064-95-0.94%
201010,15900%
199011,508-2,034-15.02%
198013,542-745-5.21%
197014,287-1,636-10.27%
196015,923-1,002-5.92%
195016,925-659-3.75%
194017,584-21-0.12%
193017,605-178-1%
192017,7836934.06%
191017,090-1,479-7.96%
190018,5695,46241.67%
189013,1077,512134.26%
18805,5953,993249.25%
18701,6021,455989.8%
1860147-9,844-98.53%
2024 Growth Rate
0.39% (38)
County Website
Calhoun County
State
Iowa
County Seat
Rockwell City
2020 Population
9,900
Area
570 mi²
Density
17 people/mi²
Growth Since 2020
-1% (-99)
Founded
1855

Population by Race

Race
Population
Percentage (of total)
White9,11892.49%
Two or more races4744.81%
Black or African American1491.51%
Other race830.84%
Asian220.22%
Native American120.12%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Calhoun County, Iowa Population by Race

Calhoun County, Iowa Population Pyramid 2024

Calhoun County, Iowa Median Age

42.7

Total

41

Male

46.5

Female

Calhoun County, Iowa Adults

There are 7,706 adults, (2,295 of whom are seniors) in Calhoun County, Iowa.

Calhoun County, Iowa Age Dependency

82.2

Age Dependency Ratio

42.4

Old Age Dependency Ratio

39.8

Child Dependency Ratio

Calhoun County, Iowa Sex Ratio

Female4,72347.91%
Male5,13552.09%

Calhoun County, Iowa Population by Age

Calhoun County, Iowa Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All3,8862.3580.919.1
Married2,0102.9989.710.3
Non Family1,4501.1775.324.7
Female2913.325743
Male1353.5261.538.5

2.97

Average Family Size

2.35

Average Household Size

80.9%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Calhoun County, Iowa Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade3675.2%
Associates Degree1,04414.78%
Bachelors Degree1,05614.95%
Graduate Degree4626.54%
High School Graduate2,51235.57%
Less Than 9th Grade771.09%
Some College1,54421.86%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Calhoun County, Iowa Educational Attainment by Sex (over 25)

Calhoun County, Iowa Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White6,4926,1421,464
2+ Races30927335
Hispanic15610326
Black1291030
Other Race80568
Native American12123
Asian852

The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among native american people with a rate of 25%.

Calhoun County, Iowa Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$58,203$70,766$45,469
Graduate Degree$71,641$78,125$66,875
High School Graduate$29,534$35,809$24,205
Less Than 9th Grade$0$29,167$10,417
Overall$42,875$52,254$35,983
Some College$41,566$53,464$34,281

$42,875

Average Earnings

$52,254

Average Male

$35,983

Average Female

Calhoun County, Iowa Earnings by Educational Attainment

Calhoun County, Iowa Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Calhoun County, Iowa Language

98% of Calhoun County, Iowa residents speak only English, while 2% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.26% of the population.

Calhoun County, Iowa Language

Calhoun County, Iowa Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White8,5747118.29%
Multiple3884812.37%
Black481939.58%
Hispanic192189.38%
Asian22731.82%
Native5360%
Other6634.55%

8.61%

Overall Poverty Rate

7.64%

Male Poverty Rate

9.58%

Female Poverty Rate

Poverty in Calhoun County, Iowa

The race most likely to be in poverty in Calhoun County, Iowa is Native, with 60% below the poverty level.

The race least likely to be in poverty in Calhoun County, Iowa is Other, with 4.55% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.64%. Among those working part-time, it was 6.77%, and for those that did not work, the poverty rate was 18.01%.

Calhoun County, Iowa Poverty

rate

Rate
Poverty
Less Than 9th Grade29.44%
High School10.2%
Some College6.74%
Bachelors or Greater1.94%

Calhoun County, Iowa Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed18.99%
Female Employed5.94%
Male Employed2.23%
Female Unemployed0%

Calhoun County, Iowa Poverty Rate by Employment Status and Sex

Calhoun County, Iowa Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$80,781$103,692
Households$66,875$86,678
Married Families$90,000$-999,999,999
Non Families$40,833$53,393

mean

median

Income by Household Type

Calhoun County, Iowa Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

51.2%

Overall Marriage Rate

50.9%

Male Marriage Rate

51.4%

Female Marriage Rate

Calhoun County, Iowa Married by Age and Sex

male

female

Calhoun County, Iowa 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 45-54.

Calhoun County, Iowa Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Calhoun County, Iowa Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

574

Number of Veterans

555

Male Veterans

19

Female Veterans

War
Veterans
Vietnam238
Second Gulf War93
First Gulf War89
Korea62
World War II4

Calhoun County, Iowa Veterans by War

count

Age Group
Veterans
75+205
55 to 64129
65 to 74122
35 to 5499
18 to 3419

Calhoun County, Iowa Veterans by Age

count

Name
Veterans
% of Total
White5407.56%
2+ Races309.58%
Hispanic53.03%
Other Race33.75%
Native American18.33%

Calhoun County, Iowa Veterans by Race

Calhoun County, Iowa Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

14.68%

Veteran Poverty Rate

37.92%

Veteran Disability Rate

Calhoun County, Iowa Veterans by Education

LaborForceParticipation

55.9%

Labor Force Participation

54.3%

Employment Rate

2.8%

Unemployment Rate

Calhoun County, Iowa Employment by Age

LaborForceParticipation

Calhoun County, Iowa Employment by Race

LaborForceParticipation

Calhoun County, Iowa 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

81.06%

Born in Calhoun County, Iowa

99.28%

Native Born

0.72%

Foreign Born

0.48%

Non Citizen

0.24%

Naturalized

Place of Birth

99.28% of Calhoun County, Iowa residents were born in the United States, with 81.06% having been born in Iowa. 0.48% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Calhoun County, Iowa Place of Birth

Sources