Lewis County Map, Washington

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

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

Map of Lewis County, Washington

Map of Lewis County, Washington

About Lewis 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 Lewis County, Washington

    Kenosha County is a county located in the U.S. state of Wisconsin. It`s county seat is Kenosha. As per 2020 census, the population of Kenosha County was 168732 and population density of Kenosha was square miles. According to the United States Census Bureau, the county has a total area of 271.99 sq mi (704 km2). Kenosha County was established on 1850.

    Facts about Lewis County, Washington

    CountryUnited States
    StateWashington
    RegionSouthwestern Washington
    County SeatChehalis
    Named AfterMeriwether Lewis (of the Lewis and Clark Expedition)
    Established1845
    Organized1845
    Coordinates46.5770° N, 122.3920° W
    Total Area2,436 sq mi
    Land Area2,403 sq mi
    Water Area33 sq mi
    Population (2020)82,149
    Population RankMid-sized county in Washington
    Largest CityCentralia
    Main IndustriesForestry, Manufacturing, Agriculture, Healthcare
    Major HighwaysInterstate 5, U.S. Route 12
    Time ZonePacific Time (UTC−08:00)
    Known ForMount St. Helens access, Timber industry, Chehalis River Valley
    Websitehttps://lewiscountywa.gov

    Top Attractions in Lewis County, Washington

    • Mount St. Helens National Volcanic Monument (nearby) – Volcanic landscapes and views.
    • Mount Rainier National Park (nearby) – Alpine scenery and hiking.
    • Lewis and Clark State Park – Forest trails and historic site.
    • Chehalis-Centralia Railroad & Museum – Scenic train rides.
    • Veterans Memorial Museum – Military history exhibits.
    • Rainbow Falls State Park – Riverfront camping and trails.
    • Millersylvania State Park (nearby) – Lakes and forest recreation.
    • Centralia Downtown Historic District – Shops and architecture.
    • Chehalis River – Fishing and paddling.
    • Fort Borst Park – Historic structures and open space.
    • White Pass Scenic Byway (nearby) – Mountain driving route.
    • Lewis County Historical Museum – Local history displays.

    Cities & Towns in Lewis County, Washington

    Centralia, Chehalis, Morton, Napavine, Vader, Toledo, Mossyrock, Pe Ell, Winlock, Onalaska, Randle, Adna, Mineral, Toledo