Living in Marathon, FL
Monroe County
Marathon sits in the Middle Keys, roughly halfway between Key Largo and Key West, with a more settled, year-round-residential identity than either -- it's the Keys' second-largest city, home to the Florida Keys' only other public airport besides Key West's (Florida Keys Marathon International, a small-carrier commercial field), a hospital, and a more conventional neighborhood grid rather than a resort- or fishing-village-branded core. Housing here has appreciated sharply on recent readings -- a June 2026 figure put the median sale price just over $1.04M, up more than 40% year over year -- a genuinely surprising result for a market often assumed to be the Keys' "affordable middle," and one likely driven by a small, canal-front-heavy sales mix rather than a broad repricing.
Explore Marathon in depth
- Moving to Marathon: Pros, Cons & What to Know
- Cost of Living in Marathon
- Housing in Marathon
- Taxes & Insurance in Marathon
- Climate in Marathon
- Schools & Families in Marathon
- Healthcare & Safety in Marathon
- Pros and Cons of Living in Marathon
- Retiring in Marathon
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Learn moreHousing
Median sale price cited at $1,039,434, up 43.4% YoY. A separate November 2025 figure cited $965K, up 22.2% YoY -- both windows show a sharp, likely sample-driven jump (small market, canal-front single-family sales can swing the median hard) rather than a broad-based repricing; treat the $1.04M figure as directional, not precise. Single-source this pass, per the breadth-pass research budget for this cluster.
Taxes
Not independently sourced at the Monroe County level this session. Florida carries no income tax statewide. See the Florida hub page for the statewide property tax context -- do not treat that figure as Marathon-specific.
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Get local guidanceThe tradeoffs
Pros
A more conventional, year-round residential community feel than Key Largo or Islamorada, with its own small commercial airport and a hospital; central Middle Keys location roughly equidistant from Miami and Key West.
Cons
Recent housing figures show a sharp, likely sample-driven price jump (>40% YoY) that should not be read as a stable trend, and the "affordable Keys" reputation does not currently hold up against the data; same hurricane exposure, single-highway (US-1) evacuation, and high insurance costs as the rest of Monroe County.
Who this fits
Best for: Families and year-round residents who want a more settled Keys community with its own airport and hospital, rather than a resort or fishing-village identity.
Maybe not for you if: Buyers specifically seeking Islamorada's sportfishing scene or Key Largo's dive-tourism identity and mainland proximity should look at those places in this cluster instead.
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