• NorthWestern Energy

    • Utilities
    300 South Burr Street
    Mitchell, SD 57301
    (800) 245-6977
    (605) 996-4147 (fax)

    About Us

    NorthWestern Energy provides electric and/or natural gas services to 349 cities in the western two-thirds of Montana, eastern South Dakota and central Nebraska.
    • About

      NorthWestern Energy provides electric and/or natural gas services to 349 cities in the western two-thirds of Montana, eastern South Dakota and central Nebraska.

    • Highlights

      • Electric Services
      • Natural Gas Services
    • Upcoming Events

       
    • Mitchell Convention & Visitors Bureau