Area code 414 serves the city of Milwaukee and surrounding areas in southeastern Wisconsin. It is one of the original area codes established in 1947 and once covered much of the state before being reduced in scope. Milwaukee is known for its brewing history, lakefront culture, and industrial roots, as well as its contributions to sports and music. Ten-digit dialing is required. Area code 414 remains a strong symbol of Wisconsin’s urban heart, widely used in local branding and identity to evoke community, heritage, and Milwaukee pride.