Missouri, the Show-Me State, bridges the cultural and geographic gap between the Midwest and the South. It’s home to cities like St. Louis and Kansas City, iconic landmarks like the Gateway Arch, and a deep musical legacy in blues and jazz. Missouri also plays a major role in agriculture, transportation, and industry.

Missouri’s telecom history started with area code 314, which once covered the entire state. Today, the state uses several area codes including 816, 417, 573, 636, 660, and overlays like 975 (approved but not yet implemented). Missouri area codes reflect population shifts and urban growth in St. Louis and Kansas City, while ensuring comprehensive service in rural heartland communities.