2025 Compare Cities Housing:
Marathon, FL vs Duck Key, FL

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Highlights
- The median age of a home in Marathon is 16.3% older than the median age of a home in Duck Key.
 Marathon, FLDuck Key, FLUnited States
 Median Home Age43  Unlock42
 Median Home Cost  Unlock$1,183,000$338,100
 Home Appr. Last 12 months26.6%  Unlock16.6%
 Home Appr. Last 5 yrs.  Unlock78.0%57.0%
 Home Appr. Last 10 yrs.189.0%  Unlock101.1%
 Property Tax Rate  Unlock$6.1$11.0
 Homes Owned32.6%  Unlock57.4%
 Housing Vacant  Unlock64.3%11.2%
 Homes Rented29.1%  Unlock31.4%
 space
 Avg Rent For Home Or Apartment
 Marathon, FLDuck Key, FLUnited States
 Average Rent  Unlock$4,340$1,840
 Studio Apartment$2,560  Unlock$1,080
 1 Bedroom Home or Apartment  Unlock$2,740$1,180
 2 Bedroom Home or Apartment$3,460  Unlock$1,430
 3 Bedroom Home or Apartment  Unlock$4,400$1,860
 4 Bedroom Home or Apartment$5,880  Unlock$2,160
 space1
 Vacant Housing
 Marathon, FLDuck Key, FLUnited States
 Vacant For Rent  Unlock15.5%1.9%
 Vacant Rented1.8%  Unlock0.4%
 Vacant For Sale  Unlock0.0%0.7%
 Vacant Sold0.3%  Unlock0.4%
 Vacant Vacation  Unlock36.5%3.6%
 Vacant Other7.8%  Unlock4.1%
 space2
 Owner-Occupied Housing Value
 Marathon, FLDuck Key, FLUnited States
 Less Than $20,000  Unlock2.9%2.6%
 $20,000 to $39,9992.1%  Unlock2.4%
 $40,000 to $59,999  Unlock0.0%2.8%
 $60,000 to $79,9990.4%  Unlock3.9%
 $80,000 to $99,999  Unlock0.0%4.5%
 $100,000 to $149,9993.1%  Unlock11.3%
 $150,000 to $199,999  Unlock2.9%13.0%
 $200,000 to $299,9998.5%  Unlock20.1%
 $300,000 to $399,999  Unlock4.1%13.6%
 $400,000 to $499,99910.3%  Unlock8.3%
 $500,000 to $749,999  Unlock9.1%9.7%
 $750,000 to $999,99913.5%  Unlock3.9%
 $1,000,000 to $1,499,999  Unlock38.4%2.2%
 $1,500,000 to $1,999,99914.3%  Unlock0.8%
 $2,000,000 and over  Unlock12.4%1.1%
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 Housing Units By Year Built
 Marathon, FLDuck Key, FLUnited States
 2015 and Newer1.4%  Unlock0.2%
 2010 to 2014  Unlock5.8%13.6%
 2000 to 20097.0%  Unlock13.6%
 1990 to 1999  Unlock19.8%13.6%
 1980 to 198921.5%  Unlock13.2%
 1970 to 1979  Unlock16.0%14.8%
 1960 to 19696.6%  Unlock13.6%
 1950 to 1959  Unlock7.3%10.0%
 1940 to 19490.8%  Unlock4.7%
 1939 or Earlier  Unlock0.6%12.2%
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