San Juan County Map, Washington

Written and Fact-checked by | Updated On: January 16, 2026, 13:28 ET

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

Map of San Juan County, Washington

Map of San Juan County, Washington

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

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  • Map of San Juan County, Washington

    Marathon County is a county located in the U.S. state of Wisconsin. It`s county seat is Wausau. As per 2020 census, the population of Marathon County was 137648 and population density of Marathon was square miles. According to the United States Census Bureau, the county has a total area of 1,544.98 sq mi (4,001 km2). Marathon County was established on 1850.

    Facts about San Juan County, Washington

    CountryUnited States
    StateWashington
    RegionNorthwestern Washington
    County SeatFriday Harbor
    Named AfterSan Juan Islands (named by Spanish explorers)
    Established1873
    Organized1873
    Coordinates48.5790° N, 123.0990° W
    Total Area621 sq mi
    Land Area174 sq mi
    Water Area447 sq mi
    Population (2020)17,788
    Population RankSmaller county in Washington
    Largest CityFriday Harbor
    Main IndustriesTourism, Marine Services, Agriculture, Arts
    Major TransportationWashington State Ferries, Regional airports
    Time ZonePacific Time (UTC−08:00)
    Known ForSan Juan Islands, Orca whale watching, Scenic coastlines
    Websitehttps://www.sanjuancountywa.gov

    Top Attractions in San Juan County, Washington

    • San Juan Islands – Scenic islands and coastal views.
    • Friday Harbor – Harbor town with shops and dining.
    • Lime Kiln Point State Park – Whale watching and lighthouse.
    • San Juan Island National Historical Park – Historic sites and trails.
    • Whale Watching Tours – Orca and marine life viewing.
    • English Camp – Historic military site.
    • American Camp – Open landscapes and coastal hikes.
    • San Juan County Park – Waterfront camping and beaches.
    • Roche Harbor Resort – Marina and historic buildings.
    • Pelindaba Lavender Farm – Lavender fields and products.
    • Westcott Bay Shellfish Farm – Oysters and farm tours.
    • Jackson Beach – Quiet beach and tide pools.

    Cities & Towns in San Juan County, Washington

    Friday Harbor, Orcas, Lopez, Shaw Island, San Juan Island, Waldron Island, Blakely Island, Stuart Island