Martin County Map, Florida, U.S.

Written and Fact-checked by | Last Updated: December 15, 2025, 14:02 ET

Map of Martin County - Martin County is a county located in the U.S. state of Florida. Martin County Map showing cities, highways, important places and water bodies. Get Where is Martin County located in the map, major cities in Martin county, population, areas, and places of interest.

Map of Martin County, Florida

Map of Martin County, Florida

About Martin County Map, Florida: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

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  • About Martin County, Florida

    Martin County is a county located in the U.S. state of Florida. It's county seat is Stuart. As per 2020 census, the population of Martin County is 159942 people and population density is 287.67 square miles. According to the United States Census Bureau, the county has a total area of 556 sq mi (1,440 km2). Martin County was established on 1925.

    Facts about Martin County, Florida

    CountryUnited States
    StateFlorida
    RegionTreasure Coast
    County SeatStuart
    Named AfterJohn W. Martin
    Established1925
    Organized1925
    Coordinates27.0836° N, 80.3984° W
    Total Area772 sq mi
    Land Area555 sq mi
    Water Area217 sq mi
    Population (2020)158,431
    Population RankMid-sized coastal county on Florida’s east coast
    Major CityStuart
    Main IndustriesTourism, Marine Industries, Healthcare, Agriculture
    Major AirportWitham Field (Stuart)
    Time ZoneEastern Time (UTC−05:00)
    Known ForSt. Lucie River, boating and fishing, Hutchinson Island beaches
    Websitehttps://www.martin.fl.us

    Ctities in Martin county

    City NameTypePopulation (2020)Pop. DensityAreaIncorporated
    IndiantownVillage6,560 14.18 sq mi (36.7 km2)2017
    Jupiter IslandTown804 3.6 sq mi (9.3 km2)1953
    Ocean BreezeTown301 0.2 sq mi (0.5 km2)1960
    Sewall's PointTown1,991 4.1 sq mi (10.7 km2)1957
    StuartCity17,425 8.5 sq mi (22.0 km2)1914

    Top Attractions in Martin County, Florida

    • Jonathan Dickinson State Park – Hiking, kayaking, and dunes.
    • Stuart Downtown Historic District – Shops, dining, and waterfront.
    • Blowing Rocks Preserve – Dramatic limestone shoreline.
    • Bathtub Reef Beach – Snorkeling and calm waters.
    • Elliott Museum – Art, history, and classic cars.
    • Florida Oceanographic Coastal Center – Marine life exhibits.
    • Hobe Sound National Wildlife Refuge – Sea turtle nesting beach.
    • Indian River Lagoon – Kayaking and wildlife viewing.
    • St. Lucie Inlet Preserve State Park – Beaches and trails.
    • Scenic Coastal Drives – Lagoon and ocean views.

    Highways in Martin

    U.S. Highway 441, State Road A1A, State Road 76, County Road 707, State Road 710, State Road 714, State Road 732.

    Nearest Airports

    Nearest airport of Martin is Indiantown Airport.