Cost of Living in Marathon, FL
Population 9,831 · Florida · Data vintage 2023
(100 = US avg)
$684,000 is the going rate for a typical Marathon home, 124% over the national median. Rents of $1,592/month track the same premium.
Geographically, Marathon lies roughly 90 miles southwest of the nearest major metro, Miami. Median home values run roughly 44% higher than Miami's $475,000.
Cost Overview
Scale: 100 = US national average. Green < 90, Red > 110.
About the Cost of Living in Marathon
The median home value in Marathon is $683,700 — 124% above the national median of $305,000. Median rent runs $1,592/month, 21% higher than the national median of $1,314/month. The median household income of $80,556/year is 8% higher than the US median of $74,580. The local unemployment rate is 5.4%, above the national average of 4.8%. Florida charges no state income tax, a meaningful advantage for take-home pay. The climate averages highs of 84.5°F and lows of 73.1°F. Overall, Marathon has a cost of living index of 183 versus the US average of 100, meaning it is 83% more expensive.
Marathon has limited residential data
Detailed housing and income data is limited for this location. Here are the nearest cities with full cost of living data:
🏠 Housing
HUD Fair Market Rents by Bedroom
💰 Estimated Monthly Budget
Estimates based on median data and national averages. Actual costs vary.
🛒 Food & Groceries
National BLS average prices (2023). Local prices may vary.
🚗 Transportation
Commute Mode
⚡ Utilities
📋 Taxes
💼 Income & Employment
🎓 Education
👥 Demographics
🌤 Climate
NOAA 1991–2020 Climate Normals
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 76 | 78 | 81 | 84 | 88 | 90 | 91 | 92 | 90 | 86 | 81 | 78 |
| Low °F | 64 | 66 | 69 | 73 | 76 | 79 | 79 | 80 | 78 | 76 | 71 | 68 |
| Precip" | 1.64 | 1.70 | 1.33 | 2.11 | 3.36 | 4.23 | 3.77 | 5.32 | 6.37 | 5.90 | 1.79 | 2.20 |
Frequently Asked Questions
What is the cost of living in Marathon, FL?
Marathon has a cost index of 183 (100 = national average). It is 83% above the national average.
What is average rent in Marathon, FL?
The median gross rent in Marathon is $1,592 per month based on 2023 Census data.
What is the average home price in Marathon?
The median home value in Marathon is $683,700 according to Zillow and Census data.
What is the median income in Marathon?
The median household income in Marathon is $80,556 per year (2023 ACS 5-year estimates).
What is the sales tax in Marathon, FL?
The combined state and local sales tax rate in Marathon is 7.0%. Florida has no state income tax.
Is Marathon, FL affordable?
Marathon is above average in cost of living, with an index of 183 — about 83% higher than the national average.
What is the weather like in Marathon?
Marathon has average high temperatures of 84.5°F and average lows of 73.1°F. Annual precipitation is 39.7". Data from NOAA 1991–2020 Climate Normals.
Marathon at a Glance
- Population
- 9,831
- Median Income
- $80,556
- Home Value
- $683,700
- Median Rent
- $1,592/mo
- Unemployment
- 5.4%
- Avg High Temp
- 84.5°F
- Sales Tax
- 7.0%
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