Area code 218 serves northern Minnesota, including Duluth, Bemidji, Brainerd, and the Iron Range region. Established in 1947, it encompasses a vast geographic area known for its lakes, forests, and mining heritage. The code represents rural life, tourism, and Native American communities. Ten-digit dialing is not required, as 218 remains the sole area code in this region. It is deeply associated with Minnesota’s natural beauty and working-class roots, making it an emblem of northern pride and resilience.