Geographic Regions and Area Codes

Area Code 816 is located in Missouri and covers 72 cities, including major ones like Kansas City, Independence, Saint Joseph, Blue Springs, and Liberty. It spans 15 counties, such as Jackson County, Buchanan County, Cass County, Clay County, and Platte County. The area code primarily serves the Kansas City metropolitan area and parts of northwestern Missouri. The primary area code is 816, but a new overlay area code, 975, will be activated on October 13, 2023, to accommodate the growing demand for phone numbers. This makes it essential for businesses to stay updated on the new area code to ensure seamless communication.