Snohomish County Map, Washington


Written and Fact-checked by | Updated On: February 17, 2026, 14:47 ET

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

Map of Snohomish County, Washington

Map of Snohomish County, Washington

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

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  • About Snohomish County, Washington

    Snohomish County is located in the west-central part of Washington, United States, north of Seattle along Puget Sound. Established in 1861, the county was named after the Snohomish Native American tribe. The county seat and largest city is Everett, which serves as a major commercial, industrial, and transportation center in the region.

    Population

    According to the United States Census Bureau, the population of Snohomish County was 827,957 as recorded in the 2020 Census. It is one of the fastest-growing counties in Washington, with residents concentrated in Everett and surrounding suburban communities.

    Area and Geography

    According to the United States Census Bureau, Snohomish County covers a total area of approximately 2,196 square miles, including about 2,087 square miles of land and 109 square miles of water. The county includes coastal shoreline, river valleys, forested areas, and portions of the Cascade Range.

    Bordering Counties

    Snohomish County shares borders with Skagit County to the north, King County to the south, Chelan County to the east, and Kitsap County across Puget Sound to the west.

    Major Cities and Communities

    The principal cities in Snohomish County include Everett, Lynnwood, Edmonds, Marysville, and Monroe. Everett serves as the county seat and is home to major aerospace manufacturing facilities and port operations.

    Attractions and Recreation

    Snohomish County offers outdoor recreation opportunities including hiking, boating, skiing, and exploring waterfront parks along Puget Sound. The county’s proximity to the Cascade Mountains and scenic coastal areas attracts residents and visitors year-round.

    Transportation

    Major transportation routes serving Snohomish County include Interstate 5, U.S. Route 2, and State Route 99, providing connections to Seattle, Bellingham, and eastern Washingt

    Facts about Snohomish County, Washington

    CountryUnited States
    StateWashington
    RegionNorth Puget Sound
    County SeatEverett
    Named AfterSnohomish tribe (Native American)
    Established1861
    Organized1861
    Coordinates48.0464° N, 121.7210° W
    Total Area2,196 sq mi
    Land Area2,087 sq mi
    Water Area109 sq mi
    Population (2020)827,957
    Population RankThird most populous county in Washington
    Largest CityEverett
    Main IndustriesAerospace, Manufacturing, Technology, Healthcare, Trade
    Major HighwaysInterstate 5, U.S. Route 2, State Route 99
    Major AirportPaine Field (PAE)
    Time ZonePacific Time (UTC−08:00)
    Known ForBoeing Everett Factory, Puget Sound access, Cascade Mountains
    Websitehttps://snohomishcountywa.gov

    Top Attractions in Snohomish County, Washington

    • Future of Flight Aviation Center & Boeing Tour – Aircraft exhibits and factory tour.
    • Everett Waterfront – Marina views and dining.
    • Evergreen Arboretum & Gardens – Botanical gardens.
    • Mukilteo Lighthouse Park – Lighthouse and beach views.
    • Deception Pass State Park (nearby) – Iconic bridge and trails.
    • Wallace Falls State Park – Waterfalls and hiking trails.
    • Lake Stevens – Swimming and lakeside recreation.
    • Historic Downtown Snohomish – Antique shops and river views.
    • Spencer Island Park – Birdwatching and wetland trails.
    • North Cascades Scenic Highway – Mountain driving route.
    • Jetty Island – Sandy beach and summer ferry.
    • Angel of the Winds Arena – Sports and entertainment events.

    Cities & Towns in Snohomish County, Washington

    Everett, Marysville, Lynnwood, Edmonds, Monroe, Mukilteo, Snohomish, Arlington, Lake Stevens, Mill Creek, Bothell, Mountlake Terrace, Granite Falls, Stanwood, Sultan, Gold Bar, Index, Woodway, Darrington, Brier