Area code 816 covers the western side of Missouri, primarily the Kansas City metro area, including cities like Independence, Lee’s Summit, and Liberty. Kansas City, Missouri, is a major cultural and business center known for its thriving tech scene, vibrant arts community, and world-famous barbecue. Major employers in the area include Cerner Corporation, Hallmark Cards, and HCA Midwest Health. The city is also home to professional sports teams, including the Kansas City Chiefs (NFL) and Royals (MLB), which bring national attention and local pride. 816 is one of Missouri’s original area codes, established in 1947. It encompasses both urban downtown corridors and suburban communities, offering diverse housing and business opportunities. The presence of large universities, such as the University of Missouri–Kansas City (UMKC), adds educational and research strength to the region. With an affordable cost of living, strong infrastructure, and a growing population, 816 is a strategic area code for businesses targeting the Midwest with an urban twist.