Carroll County, Iowa Population 2022

Carroll County, Iowa's estimated population is 20,201 with a growth rate of 0.06% in the past year according to the most recent United States census data. Carroll County, Iowa is the 32nd largest county in Iowa. The 2010 Population was 20,824 and has seen a growth of -2.99% since this time.

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
18602810.00%
18702,4512,170772.24%
188012,3519,900403.92%
189018,8286,47752.44%
190020,3191,4917.92%
191020,117-202-0.99%
192021,5491,4327.12%
193022,3267773.61%
194022,7704441.99%
195023,0652951.30%
196023,4313661.59%
197022,912-519-2.22%
198022,951390.17%
199021,423-1,528-6.66%
201020,824-599-2.80%
201120,860360.17%
201220,654-206-0.99%
201320,541-113-0.55%
201420,499-42-0.20%
201520,423-76-0.37%
201620,388-35-0.17%
201720,274-114-0.56%
201820,153-121-0.60%
201920,165120.06%
202020,177120.06%
202120,189120.06%
202220,201120.06%
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Carroll County, Iowa Population Growth

Population by Race

Race Population Percentage
White19,05694.57%
Black or African American1030.51%
American Indian and Alaska Native840.42%
Asian1340.67%
Some Other Race2361.17%
Two or More Races5372.67%
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Carroll County, Iowa Population by Race

Carroll County, Iowa Population Pyramid 2022

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Carroll County, Iowa Median Age

42.5


Total

39.6


Male

45.3


Female

Carroll County, Iowa Adults

There are 15,429 adults, (4,100 of whom are seniors) in Carroll County, Iowa.

Carroll County, Iowa Age Dependency

Age Dependency Ratio

36.2

Old Age Dependency Ratio

41.7

Child Dependency Ratio

Carroll County, Iowa Sex Ratio

Female

10,115

50.20%

Male

10,035

49.80%

Carroll County, Iowa Population by Age

Carroll County, Iowa Renter vs Owner Occupied by Household Type

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Carroll County, Iowa Household Types

Type Owner Renter
Married93.5%6.5%
Male79.6%20.4%
All76.2%23.8%
Non Family57.4%42.6%
Female53.7%46.3%

76.2%

Rate of Home Ownership

Carroll County, Iowa Households and Families

Type Count Average Size Owned
All8,6512.2876.2
Married4,4082.9393.5
Male2692.9679.6
Female7253.0353.7
Non Family3,2491.1857.4

2.88

Average Family Size

2.28

Average Household Size

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Carroll County, Iowa Households by Type

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Education Attained Count Percentage
Less Than 9th Grade5193.77%
9th to 12th Grade4042.93%
High School Graduate4,55333.05%
Some College3,22323.40%
Associates Degree1,85013.43%
Bachelors Degree2,49818.13%
Graduate Degree7295.29%
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Carroll County, Iowa Educational Attainment by Sex (over 25)

Carroll County, Iowa Educational Attainment by Race

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Race Total High School Bachelors
Other Race1288055
Asian12410351
2+ Races21216560
White13,13712,3553,058
Hispanic25514425
Native American39303
Black102102

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among other race people with a rate of 42.97%.

Carroll County, Iowa Educational Attainment by Race

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Name Average Male Female
Overall$41,280$51,340$31,790
Less Than 9th Grade$40,533$42,408$10,438
High School Graduate$31,946$41,115$25,741
Some College$38,964$51,957$30,972
Bachelors Degree$51,275$63,385$41,343
Graduate Degree$73,958$74,667$69,728

$41,280

Average Earnings

$51,340

Average Male

$31,790

Average Female

Carroll County, Iowa Earnings by Educational Attainment

Carroll County, Iowa Language by Age

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Carroll County, Iowa Language

97.40% of Carroll County, Iowa residents speak only English, while 2.60% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.55% of the population.

Carroll County, Iowa Language

Carroll County, Iowa Poverty by Race

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Name Total In Poverty Poverty Rate
White18,6021,3767.40%
Other54NaN%
Hispanic5248416.03%
Multiple537101.86%

7.43%

Overall Poverty Rate

7.33%

Male Poverty Rate

7.52%

Female Poverty Rate

Poverty in Carroll County, Iowa

The race most likely to be in poverty in Carroll County, Iowa is White, with 7.40% below the poverty level.

The race least likely to be in poverty in Carroll County, Iowa is Multiple, with 1.86% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.96%. Among those working part-time, it was 9.57%, and for those that did not work, the poverty rate was 18.20%.

Carroll County, Iowa Poverty

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Name Poverty
Less Than 9th Grade19.21%
High School11.23%
Some College5.90%
Bachelors or Greater1.78%

Carroll County, Iowa Poverty Rate by Education

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Rate Poverty
Male Employed3.34%
Male Unemployed33.33%
Female Employed4.13%
Female Unemployed4.55%

Carroll County, Iowa Poverty Rate by Employment Status and Sex

Carroll County, Iowa Income by Household Type

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Name Median Mean
Households$59,198$74,642
Families$80,807$89,791
Married Families$89,162-
Non Families$32,234$46,401
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Income by Household Type

Carroll County, Iowa Marital Status

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Marriage Rates

55.5%

Overall Marriage Rate

57.5%

Male Marriage Rate

53.7%

Female Marriage Rate

Carroll County, Iowa Married by Age and Sex

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Carroll County, Iowa Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.

Carroll County, Iowa Marital Status by Race

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Carroll County, Iowa Marital Status

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1,147

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War142
First Gulf War169
Vietnam431
Korea88
World War II69

Carroll County, Iowa Veterans by War

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Age Group Veterans
18 to 3440
35 to 54252
55 to 64159
65 to 74332
75+364

Carroll County, Iowa Veterans by Age

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Name Veterans % of Total
White1,0817.43%
Native American2029.41%
2+ Races4610.87%
Hispanic299.48%

Carroll County, Iowa Veterans by Race

Carroll County, Iowa Veterans by Education

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6.53%

Veteran Poverty Rate

29.19%

Veteran Disability Rate

Carroll County, Iowa Veterans by Education

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68.2%

Labor Force Participation

66.9%

Employment Rate

1.9%

Unemployment Rate

Carroll County, Iowa Employment by Age

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Carroll County, Iowa Employment by Race

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Carroll County, Iowa Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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80.79%

Born in Carroll County, Iowa

97.96%

Native Born

2.04%

Foreign Born

1.08%

Non Citizen

0.96%

Naturalized

Place of Birth

97.96% of Carroll County, Iowa residents were born in the United States, with 80.79% having been born in Iowa. 1.08% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Carroll County, Iowa Place of Birth

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990

Sources