| District of Missouri area codes: 816 | |
|---|---|
| Country | United States |
| State/Province | Missouri |
| Major City | Kansas City |
| Time Zone | Central |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 816-405 | Jackson | Kansas City, MO | Aerial Communications |
| 816-407 | Clay | Liberty, MO | Southwestern Bell |
| 816-408 | Jackson | Buckner, MO | Socket Telecom |
| 816-410 | Jackson | Kansas City, MO | Brooks Fiber Communications |
| 816-412 | Jackson | Kansas City, MO | Brooks Fiber Communications |
| 816-413 | Clay | Gladstone, MO | Southwestern Bell |
| 816-414 | Clay | Kansas City, MO | Southwestern Bell |
| 816-415 | Clay | Liberty, MO | Southwestern Bell |
| 816-416 | Jackson | Kansas City, MO | Surewest Kansas Licenses - KS |
| 816-418 | Jackson | Kansas City, MO | Southwestern Bell |
| 816-419 | Jackson | Kansas City, MO | Aerial Communications |
| 816-420 | Clay | Kansas City, MO | Southwestern Bell |
| 816-421 | Jackson | Kansas City, MO | Southwestern Bell |
| 816-423 | Jackson | Kansas City, MO | Teleport Communications America |
| 816-424 | Clinton | Gower, MO | Spectra Communications Group LLC DBA Centurylink |
| 816-425 | Cass | Belton, MO | Teleport Communications America |
| 816-426 | Jackson | Kansas City, MO | Southwestern Bell |
| 816-427 | Jackson | Blue Springs, MO | Teleport Communications America |
| 816-428 | Andrew | Bolckow, MO | Spectra Communications Group LLC DBA Centurylink |
| 816-429 | Jackson | Kansas City, MO | Time Warner Cbl Info Svc (mo) DBA Time Warner Cbl |
There are 628 prefixes, In the code area, the major cities are Belton, MO;Blue Springs, MO;Gladstone, MO;Grandvie. The major city is Kansas City.