Marathon city, Iowa Demographics & Population 2026
As of 2026, Marathon city, Iowa has a total population of 199, the 702nd largest city in Iowa, with a median household income of $40,417, which is 45% lower than the state average. The poverty rate is 18.6%.
Key Takeaways
- Household income is 45% below the state average, indicating significant economic challenges.
- Housing is very affordable with a home-value-to-income ratio of just 1.0x.
- Unemployment rate of 20.6% is notably above the national average.
Marathon city Quick Facts
How Marathon 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+)
Marathon city Rankings in Iowa
Explore Iowa Rankings
Cities Similar to Marathon city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Fairport CDP | 200 | N/A | $219,700 | 4.0% | 35.5% |
| Rake city | 199 | $41,071 | $34,200 | 20.8% | 22.6% |
| Wever CDP | 190 | N/A | $262,100 | 16.5% | 14.2% |
| Cincinnati city | 201 | $43,750 | $42,500 | 13.7% | 17.4% |
| Bentley CDP | 185 | N/A | $188,800 | 62.1% | 5.9% |
Population Overview
Marathon city is a small community located in Iowa. The total population is 199. It ranks as the 702nd most populous out of 1,018 cities and towns in Iowa.
Age Demographics
The median age in Marathon city is 55.4 years. This is 44% higher than the state median of 38.6 years.
Economy, Income & Housing
The median household income in Marathon city is $40,417. This is 45% lower than the state median of $73,147. Compared to the national median of $78,538, household income here is 49% lower. The poverty rate stands at 18.6%. This is 69% higher than the state poverty rate of 11.0%. The unemployment rate is 20.6%. This is 467% higher than the state rate of 3.6%. The median home value is $41,700. Housing costs are 79% lower than the state median of $195,900. With a home-value-to-income ratio of just 1.0x, Marathon city is one of the most affordable housing markets in the area. 90.1% of occupied housing units are owner-occupied. This homeownership rate is 26% higher than the state average of 71.5%.
Race & Ethnicity
The largest racial or ethnic group in Marathon city is White (non-Hispanic), making up 83.9% of the population. Hispanic or Latino residents account for 6.0%.
Education
11.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 62% 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 86.2%.
Data Sources & Methodology
All demographic data for Marathon 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 Marathon city, Iowa?
Marathon city, Iowa has a population of 199 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Marathon city, IA?
The median household income in Marathon city is $40,417, which is 49% lower the national median of $78,538.
What is the poverty rate in Marathon city, IA?
The poverty rate in Marathon city is 18.6%. This means approximately 37 residents live below the federal poverty line.
What is the racial makeup of Marathon city, Iowa?
Marathon city's population is 83.9% White, 0.0% Black, 6.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Marathon city, IA?
The median home value in Marathon city is $41,700. The home-value-to-income ratio is 1.0x.
How educated is Marathon city, Iowa?
11.8% of adults (25+) in Marathon city hold a bachelor's degree or higher, and 4.6% hold a graduate or professional degree.