Cost of Living in Marathon, FL - Updated Prices & Insights
Solo nomad: Estimated monthly costs are $1,083 (excluding rent), and $2,678 including rent.
Family of 3: Estimated monthly costs are $2,890 (excluding rent), and $5,225 including rent.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update: January 3, 2026
Marathon, FL Median Internet Speeds (Updated September 2025)
The chart highlights the Precision Threshold for mobile and fixed broadband internet speeds, updated quarterly.