Where Is Area Code 816?
Area code 816 serves western and northwestern Missouri, with Kansas City as its primary city. It covers much of the Missouri side of the Kansas City metropolitan area and also includes St. Joseph. The area lies in the Great Plains region. Kansas City, Kansas, across the state line, uses area code 913.
The service area includes communities in Jackson, Clay, Platte, Cass, Buchanan, and Ray counties. The Missouri River is a major geographic feature in the Kansas City and St. Joseph areas. Regional landmarks include Kansas City International Airport, the National WWI Museum and Memorial, Kauffman Stadium, and Arrowhead Stadium.
Cities and Communities in the 816 Area Code
- Kansas City, Jackson, Clay, Platte, and Cass counties
- St. Joseph, Buchanan County
- Independence, Jackson County
- Lee's Summit, Jackson and Cass counties
- Blue Springs, Jackson County
- Liberty, Clay County
- Raytown, Jackson County
- Gladstone, Clay County
- Grandview, Jackson County
- North Kansas City, Clay County
- Belton, Cass County
- Raymore, Cass County
- Harrisonville, Cass County
- Grain Valley, Jackson County
- Oak Grove, Jackson County
- Smithville, Clay County
- Kearney, Clay County
- Excelsior Springs, Clay and Ray counties
- Parkville, Platte County
- Platte City, Platte County
- Riverside, Platte County
- Lawson, Clay County
- Weston, Platte County
- Richmond, Ray County
- Savannah, Andrew County
- Cameron
- Plattsburg, Clinton County
- Maysville, DeKalb County
- Hamilton, Caldwell County
History of Area Code 816
Area code 816 was established in 1947 as one of the original area codes in the North American Numbering Plan. It first covered a much larger part of western and northern Missouri. In 1950, Missouri created area code 417 by splitting territory from 816 to serve southwestern Missouri.
In 1997, area code 660 was created by another split from 816. The change reduced 816 to the Kansas City region, St. Joseph, and nearby communities, while 660 covered much of the surrounding central and western parts of Missouri. Area code 975 was later added as an overlay for the 816 region. Existing 816 customers can keep their numbers, while new assignments may use 975.
Key Facts About Area Code 816
- Area code 816 is a geographic area code in Missouri, and Kansas City is its primary city.
- The 816 service area is located in the Great Plains region of the United States.
- Area code 816 uses Central Time.
- Area code 816 was established in 1947 as an original North American Numbering Plan area code.
- Area code 417 was created from 816 in 1950 to serve southwestern Missouri.
- Area code 660 was created from 816 in 1997 for much of central and western Missouri outside the core 816 region.
- Area code 975 is an overlay for the 816 region, adding new numbers without changing existing 816 numbers.
- Important institutions and landmarks in the area include the University of Missouri-Kansas City, Kansas City International Airport, the National WWI Museum and Memorial, Kauffman Stadium, and Arrowhead Stadium.
Frequently Asked Questions
What state is area code 816 in?
Area code 816 is in Missouri.
What major cities use area code 816?
Major cities using area code 816 include Kansas City, St. Joseph, Independence, Lee's Summit, Blue Springs, Liberty, Raytown, and Grandview.
What time zone is area code 816 in?
Area code 816 uses Central Time.
Is area code 816 a toll-free number?
No, area code 816 is a geographic area code, not a toll-free number.