Map of Crook County, Wyoming


Written and Fact-checked by | Updated On: February 17, 2026, 20:21 ET

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

Map of Crook County, Wyoming

Map of Crook County, Wyoming

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

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  • About Crook County, Wyoming

    Crook County is located in the northeastern part of Wyoming, United States. Established in 1875, the county is situated at the northwestern edge of the Black Hills and features a blend of rolling plains and scenic natural landscapes. The county seat and largest city is Sundance, which serves as the cultural and economic hub of the region with a rich western heritage and access to outdoor recreation.

    Population

    According to the United States Census Bureau, the population of Crook County was 7,181 as recorded in the 2020 Census. The county maintains a small, rural population with community life centered around its towns and natural attractions. :contentReference[oaicite:0]{index=0}

    Area and Geography

    According to the United States Census Bureau, Crook County covers a total area of approximately 2,865 square miles, including about 2,854 square miles of land and 11 square miles of water. The terrain includes rolling grasslands, the northern reaches of the Black Hills, and portions of Devils Tower National Monument. :contentReference[oaicite:1]{index=1}

    Bordering Counties

    Crook County shares borders with Carter County (Montana) to the north, Powder River County (Montana) to the northwest, Butte County (South Dakota) to the east, Lawrence County (South Dakota) to the northeast, Weston County to the south, and Campbell County to the west.

    Major Cities and Communities

    The principal communities in Crook County include Sundance, Moorcroft, Hulett, and Pine Haven, each contributing to the county’s local character, commerce, and community life.

    Attractions and Recreation

    Crook County offers a range of outdoor recreation opportunities, including hiking, fishing, hunting, and rock climbing. The iconic Devils Tower National Monument draws visitors from around the world, while the expansive public lands and Black Hills terrain provide year-round access to nature and scenic vistas.

    Transportation

    Major transportation routes serving Crook County include Interstate 90 and U.S. Highways 14 and 16, which provide connections to neighboring regions and support transportation of goods and travel throughout northeastern Wyoming.

    Explore more counties in Wyoming 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 Crook County Government Website.

    Facts about Crook County, Wyoming

    CountryUnited States
    StateWyoming
    RegionNortheastern Wyoming
    County SeatSundance
    Named AfterGeneral George Crook
    Established1875
    Organized1875
    Coordinates44.59° N, 104.57° W
    Total Area2,865 sq mi
    Land Area2,854 sq mi
    Water Area11 sq mi
    Population (2020)7,582
    Population RankAmong the least populous counties in Wyoming
    Largest TownSundance
    Main IndustriesAgriculture, Energy, Tourism, Government
    Major HighwaysInterstate 90, U.S. Highway 14, U.S. Highway 16
    Time ZoneMountain Time (UTC−07:00)
    Known ForDevils Tower National Monument, Black Hills, ranching
    Official Websitehttps://www.crookcountywy.gov

    Top Attractions in Crook County, Wyoming

    • Devils Tower National Monument – Iconic rock formation and hiking.
    • Crook County Courthouse – Historic courthouse.
    • Historic Downtown Sundance – Shops and dining.
    • Keyhole State Park – Boating and fishing.
    • Bear Lodge Mountains – Hiking and wildlife.
    • Rural Scenic Roadways – Countryside drives.
    • Crook County Museum – Local history exhibits.
    • Historic Sundance Opera House – Cultural performances.
    • Medicine Mountain – Scenic views and trails.
    • Community Parks – Recreation and picnic areas.

    List of Cities and Towns in Crook County, Wyoming

    Sundance, Moorcroft, Hulett, Aladdin, Beulah