Okanogan County Map, Washington


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

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

Map of Okanogan County, Washington

Map of Okanogan County, Washington

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

Most Viewed Links

  • USA Time Zones Map
  • USA Region Map
  • USA Road Map
  • USA County Map
  • Where is USA in World Map?
  • US ZIP Code Map
  • Cities in USA
  • US State and Capitals Map
  • USA Physical Map
  • United States Map
  • US National Parks
  • Lakes in USA
  • About Okanogan County, Washington

    Okanogan County is located in the north-central part of Washington, United States, along the border with Canada. Established in 1888, the county was named after the Okanogan River, which flows through the region. The county seat is Okanogan, while Omak is the largest city and serves as a commercial center for the surrounding communities.

    Population

    According to the United States Census Bureau, the population of Okanogan County was 42,104 as recorded in the 2020 Census. The county includes small cities, rural towns, and agricultural communities spread across a large geographic area.

    Area and Geography

    According to the United States Census Bureau, Okanogan County covers a total area of approximately 5,315 square miles, including about 5,268 square miles of land and 47 square miles of water. It is the largest county in Washington by land area and features mountain ranges, river valleys, forests, and open rangelands.

    Bordering Counties

    Okanogan County shares borders with Ferry County to the east, Chelan County to the south, and Douglas County to the southeast, while its northern boundary meets Canada.

    Major Cities and Communities

    The principal communities in Okanogan County include Omak, Okanogan, Tonasket, and Brewster. Omak is the largest city and a regional center for trade and services.

    Attractions and Recreation

    Okanogan County offers extensive outdoor recreation opportunities including hiking, fishing, camping, and winter sports. The county’s mountain landscapes and river systems attract visitors seeking scenic drives and nature-based activities throughout the year.

    Transportation

    Major transportation routes serving Okanogan County include U.S. Route 97 and State Route 20, connecting the county to other parts of north-central Washington.

    Explore more counties in Washington Counties or view the complete USA States Map section for additional geographic information.

    Sources:

    Population and area data sourced from the United States Census Bureau (2020 Census). General county information referenced from the Official Okanogan County Government Website.

    Facts about Okanogan County, Washington

    CountryUnited States
    StateWashington
    RegionNorth-Central Washington
    County SeatOkanogan
    Named AfterOkanogan River (derived from a Native American word meaning “meeting place”)
    Established1888
    Organized1888
    Coordinates48.3650° N, 119.5300° W
    Total Area5,315 sq mi
    Land Area5,268 sq mi
    Water Area47 sq mi
    Population (2020)42,104
    Population RankOne of the largest counties by area in Washington
    Largest CityOmak
    Main IndustriesAgriculture, Forestry, Tourism, Ranching
    Major HighwaysU.S. Route 97, State Route 20, State Route 153
    Time ZonePacific Time (UTC−08:00)
    Known ForOkanogan Highlands, Agriculture, Outdoor recreation
    Websitehttps://www.okanogancounty.org

    Top Attractions in Okanogan County, Washington

    • North Cascades National Park (nearby) – Alpine scenery and hiking.
    • Lake Chelan (north shore) – Boating and lake views.
    • Okanogan-Wenatchee National Forest – Forest trails and camping.
    • Winthrop Historic District – Old West–style town.
    • Methow Valley – Scenic valley and outdoor recreation.
    • Conconully State Park – Camping and fishing lakes.
    • Omak Stampede – Annual rodeo and events.
    • Pearrygin Lake State Park – Swimming and picnicking.
    • Chief Joseph Dam – Hydroelectric dam and views.
    • Okanogan County Historical Museum – Local history exhibits.
    • TwispWorks – Arts, shops, and events.
    • Similkameen River – Fishing and river scenery.

    Cities & Towns in Okanogan County, Washington

    Omak, Okanogan, Oroville, Tonasket, Brewster, Pateros, Twisp, Winthrop, Conconully, Riverside, Loomis, Malott, Nespelem, Riverside, Carlton, Okanogan County Rural Communities