| District of Missouri area codes: 816 | |
|---|---|
| Country | United States |
| State/Province | Missouri |
| Major City | Kansas City |
| Time Zone | Central |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 816-223 | Jackson | Kansas City, MO | New Cingular Wireless PCS - IL |
| 816-224 | Jackson | Blue Springs, MO | Southwestern Bell |
| 816-225 | Jackson | Kansas City, MO | New Cingular Wireless PCS - IL |
| 816-226 | Jackson | Kansas City, MO | Sprint Spectrum L.p. |
| 816-227 | Platte | Edgerton, MO | Embarq Missouri - Mo DBA Centurylink |
| 816-228 | Jackson | Blue Springs, MO | Southwestern Bell |
| 816-229 | Jackson | Blue Springs, MO | Southwestern Bell |
| 816-230 | Lafayette | Odessa, MO | Embarq Missouri - Mo DBA Centurylink |
| 816-231 | Jackson | Kansas City, MO | Southwestern Bell |
| 816-232 | Buchanan | St Joseph, MO | Southwestern Bell |
| 816-233 | Buchanan | St Joseph, MO | Southwestern Bell |
| 816-234 | Jackson | Kansas City, MO | Southwestern Bell |
| 816-235 | Jackson | Kansas City, MO | Southwestern Bell |
| 816-236 | Buchanan | St Joseph, MO | Southwestern Bell |
| 816-237 | Clay | Gladstone, MO | Southwestern Bell |
| 816-238 | Buchanan | St Joseph, MO | Southwestern Bell |
| 816-239 | Bates | Adrian, MO | Sbc Internet Services |
| 816-240 | Lafayette | Wellington, MO | Embarq Missouri - Mo DBA Centurylink |
| 816-241 | Jackson | Kansas City, MO | Southwestern Bell |
| 816-242 | Jackson | Kansas City, MO | Southwestern Bell |
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.