Garnavillo city, Iowa Demographics & Population 2026
As of 2026, Garnavillo city, Iowa has a total population of 815, the 348th largest city in Iowa, with a median household income of $81,250, which is 11% higher than the state average. The poverty rate is 11.3%.
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 1.4x.
- Near full employment with an unemployment rate of just 1.1%.
Garnavillo city Quick Facts
How Garnavillo city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 30 | National average: 60
Education
Educational Attainment (Adults 25+)
Garnavillo city Rankings in Iowa
Explore Iowa Rankings
Cities Similar to Garnavillo city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Hartford city | 814 | $77,917 | $170,900 | 12.8% | 4.7% |
| Dunkerton city | 799 | $82,969 | $191,900 | 18.6% | 6.0% |
| Redfield city | 782 | $81,328 | $130,100 | 13.5% | 7.2% |
| Coggon city | 803 | $76,500 | $146,000 | 32.5% | 2.5% |
| Alburnett city | 815 | $90,417 | $198,100 | 26.7% | 2.2% |
Population Overview
Garnavillo city is a small community located in Iowa. The total population is 815. It ranks as the 348th most populous out of 1,018 cities and towns in Iowa.
Age Demographics
The median age in Garnavillo city is 38.8 years. This is about average than the state median of 38.6 years. 14.2% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Garnavillo city is $81,250. This is 11% higher than the state median of $73,147. Compared to the national median of $78,538, household income here is 3% higher. The poverty rate stands at 11.3%. This is 3% higher than the state poverty rate of 11.0%. The unemployment rate is 1.1%. This is 71% lower than the state rate of 3.6%. The median home value is $117,200. Housing costs are 40% lower than the state median of $195,900. With a home-value-to-income ratio of just 1.4x, Garnavillo city is one of the most affordable housing markets in the area. 82.5% of occupied housing units are owner-occupied. This homeownership rate is 15% higher than the state average of 71.5%.
Race & Ethnicity
Garnavillo city has a predominantly White (non-Hispanic) population, comprising 95.3% of all residents. Hispanic or Latino residents account for 2.7%. The Hispanic or Latino population (2.7%) is well below the state average of 7.0%.
Education
17.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 43% lower than the state rate of 30.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.6%.
Data Sources & Methodology
All demographic data for Garnavillo city, Iowa is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Iowa state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,018 Census-designated places in Iowa. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Garnavillo city, Iowa?
Garnavillo city, Iowa has a population of 815 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Garnavillo city, IA?
The median household income in Garnavillo city is $81,250, which is 3% higher the national median of $78,538.
What is the poverty rate in Garnavillo city, IA?
The poverty rate in Garnavillo city is 11.3%. This means approximately 89 residents live below the federal poverty line.
What is the racial makeup of Garnavillo city, Iowa?
Garnavillo city's population is 95.3% White, 0.0% Black, 2.7% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Garnavillo city, IA?
The median home value in Garnavillo city is $117,200. The home-value-to-income ratio is 1.4x.
How educated is Garnavillo city, Iowa?
17.5% of adults (25+) in Garnavillo city hold a bachelor's degree or higher, and 3.4% hold a graduate or professional degree.