Marathon, FL
Population 9,831 · Florida
About Marathon, FL
Marathon is a small community in Florida with a population of 9,831 residents. The median household income is $80,556 per year, which is above the national average. The median age in Marathon is 45.6 years.
Housing in Marathon has a median home value of $683,700 and median monthly rent of $1,592. Of the 6,442 total housing units, the majority are owner-occupied, with 2,293 owner-occupied and 1,675 renter-occupied units.
The unemployment rate in Marathon is 5.4% and the poverty rate is 11.4%. 33.0% of residents hold a bachelor's degree or higher. The average commute time is 12.8 minutes.
Cost of Living in Marathon, FL
Compared to national averages, Marathon has a median household income of $80,556 (7% above the national median of $75,149). Home values average $683,700, which is 179% above the national median. Monthly rent at $1,592 is 37% above the US average of $1,163. Within Florida, Marathon's income is 6% above the state average of $75,893, and home values are 93% above the state median of $353,675.
Why Live in Marathon, FL?
Marathon offers a strong local economy with a median household income of $80,556, well above the national average, and a low poverty rate of 11.4%, better than the national average, and short commute times averaging just 12.8 minutes.
Potential considerations include a competitive housing market where the typical home costs $683,700. However, Marathon’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Marathon has a population of 9,831 with a median age of 45.6 years. Compare Marathon with other cities to see how it stacks up, or explore all cities in Florida.
Similar Cities Near Marathon
Cities in Florida with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Avon Park | 9,879 | $36,845 | $119,600 | Compare |
| Bee Ridge | 9,921 | $79,375 | $370,400 | Compare |
| St. Augustine Shores | 9,921 | $72,724 | $290,000 | Compare |
| Green Cove Springs | 9,937 | $66,907 | $283,200 | Compare |
| West Perrine | 9,944 | $59,213 | $328,800 | Compare |
| Beverly Hills | 9,716 | $44,845 | $137,200 | Compare |
| Cape Canaveral | 9,976 | $70,585 | $323,900 | Compare |
| Cypress Gardens | 10,013 | $85,997 | $270,600 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Florida
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Marathon
What is the population of Marathon, FL?
The population of Marathon, FL is 9,831 according to the latest Census data.
What is the median household income in Marathon?
The median household income in Marathon, FL is $80,556 per year.
What is the median home value in Marathon?
The median home value in Marathon, FL is $683,700.
What is the average rent in Marathon?
The median monthly rent in Marathon, FL is $1,592.
What is the unemployment rate in Marathon?
The unemployment rate in Marathon, FL is 5.4%.