Garnavillo, Iowa Population 2024

752

Garnavillo is a city located in Clayton County Iowa. Garnavillo has a 2024 population of 752. Garnavillo is currently declining at a rate of -0.4% annually and its population has decreased by -0.66% since the most recent census, which recorded a population of 757 in 2020.

The average household income in Garnavillo is $80,716 with a poverty rate of 11.6%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Garnavillo is 38.3 years, 36.9 years for males, and 42.8 years for females.

Garnavillo Demographics

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

  • White: 95.57%
  • Two or more races: 2.28%
  • Other race: 2.15%
  • Black or African American:
  • Native American:
  • Asian:
  • Native Hawaiian or Pacific Islander:
State
Iowa
Land Area (mi²)
1.0 sq mi
Density (mi²)
735.50/sq mi
Growth Since 2020
-0.66% (-5)
The current population of Garnavillo, Iowa is 752 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 757.

Garnavillo, Iowa Population 2024

Population by Race

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Race
Population
Percentage (of total)
White75595.57%
Two or more races182.28%
Other race172.15%
Black or African American
Native American
Asian
Native Hawaiian or Pacific Islander
showing: 7 rows

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Garnavillo Population by Race

Garnavillo Population Pyramid 2024

Garnavillo Median Age

38.3

Total

36.9

Male

42.8

Female

Garnavillo Adults

There are 584 adults, (218 of whom are seniors) in Garnavillo.

Garnavillo Age Dependency

115.8

Age Dependency Ratio

59.6

Old Age Dependency Ratio

56.3

Child Dependency Ratio

Garnavillo Sex Ratio

Female37547.47%
Male41552.53%

Garnavillo Population by Age

Garnavillo Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All3392.2679.920.1
Married1873.0296.83.2
Non Family1251.0661.638.4
Female222.775050
Male51.84060
showing: 5 rows

2.96

Average Family Size

2.26

Average Household Size

79.9%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Garnavillo 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

Garnavillo Educational Attainment by Sex (over 25)

Garnavillo 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 white people with a rate of 19.58%.

Garnavillo Educational Attainment by Race

All

Male

Female

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$39,167

Average Earnings

$47,083

Average Male

$35,000

Average Female

Garnavillo Earnings by Educational Attainment

Garnavillo Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Garnavillo Language

95.69% of Garnavillo residents speak only English, while 4.31% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.06% of the population.

Garnavillo Language

Garnavillo Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White7308912.19%
showing: 1 rows

11.6%

Overall Poverty Rate

8.92%

Male Poverty Rate

14.77%

Female Poverty Rate

Poverty in Garnavillo

The race most likely to be in poverty in Garnavillo is White, with 12.19% below the poverty level.

The race least likely to be in poverty in Garnavillo is White, with 12.19% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.38%. Among those working part-time, it was 7.69%, and for those that did not work, the poverty rate was 19.17%.

Garnavillo Poverty

rate

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Rate
Poverty
Less Than 9th Grade17.14%
Some College15.86%
High School8.4%
Bachelors or Greater1.96%
showing: 4 rows

Garnavillo Poverty Rate by Education

rate

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Rate
Poverty
Female Employed7.65%
Male Employed1.09%
Male Unemployed
Female Unemployed
showing: 4 rows

Garnavillo Poverty Rate by Employment Status and Sex

Garnavillo Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Garnavillo Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

59.9%

Overall Marriage Rate

59.2%

Male Marriage Rate

60.5%

Female Marriage Rate

Garnavillo Married by Age and Sex

male

female

Garnavillo Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 45-54.

Garnavillo Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Garnavillo Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

65

Number of Veterans

63

Male Veterans

2

Female Veterans

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Garnavillo Veterans by War

count

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Garnavillo Veterans by Age

count

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Garnavillo Veterans by Race

Garnavillo Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

Veteran Poverty Rate

56.92%

Veteran Disability Rate

Garnavillo Veterans by Education

LaborForceParticipation

62.5%

Labor Force Participation

62.2%

Employment Rate

0.5%

Unemployment Rate

Garnavillo Employment by Age

LaborForceParticipation

Garnavillo Employment by Race

LaborForceParticipation

Garnavillo 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

69.11%

Born in Garnavillo

98.35%

Native Born

1.65%

Foreign Born

1.65%

Non Citizen

Naturalized

Place of Birth

98.35% of Garnavillo residents were born in the United States, with 69.11% having been born in Iowa. 1.65% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Garnavillo Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2029737-3-0.41%
2028740-3-0.4%
2027743-3-0.4%
2026746-3-0.4%
2025749-3-0.4%
2024752-3-0.4%
2023755-3-0.4%
2022758-3-0.39%
202176140.53%
2020757334.56%
2019724
2018724-7-0.96%
2017731
2016731-4-0.54%
2015735-1-0.14%
2014736-1-0.14%
2013737-2-0.27%
2012739-6-0.81%
2011745-2-0.27%
2010747
showing: 20 rows

Garnavillo Population by Year