| District of Missouri area codes: 417 | |
|---|---|
| Country | United States |
| State/Province | Missouri |
| Major City | Springfield |
| Time Zone | Central (UTC-06:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 417-354 | Barry | Monett, MO | Southwestern Bell |
| 417-355 | Newton | Neosho, MO | United States Cellular Corp. - Missouri |
| 417-356 | Jasper | Carthage, MO | United States Cellular Corp. - Missouri |
| 417-357 | Stone | Galena, MO | Centurytel Missouri LLC (southwest)dba Centurylink |
| 417-358 | Jasper | Carthage, MO | Southwestern Bell |
| 417-359 | Jasper | Carthage, MO | Southwestern Bell |
| 417-361 | Dade | Everton, MO | Mcc Telephony Of Missouri |
| 417-362 | Howell | Mountain View, MO | Cellco Partnership DBA Verizon Wireless |
| 417-363 | Greene | Ash Grove, MO | Sbc Internet Services |
| 417-364 | Mcdonald | Goodman, MO | Goodman Telephone Co. |
| 417-365 | Taney | Branson, MO | Aerial Communications |
| 417-366 | Lawrence | Mount Vernon, MO | Cellco Partnership DBA Verizon Wireless |
| 417-367 | Greene | Walnut Grove, MO | Windstream Nuvox Missouri Inc. |
| 417-368 | Greene | Springfield, MO | Mcc Telephony Of Missouri |
| 417-369 | Stone | Reeds Spring, MO | Centurytel Missouri LLC (southwest)dba Centurylink |
| 417-372 | Howell | West Plains, MO | Cellco Partnership DBA Verizon Wireless |
| 417-373 | Barton | Mindenmines, MO | Southwestern Bell |
| 417-374 | Greene | Springfield, MO | Sbc Internet Services |
| 417-376 | Polk | Morrisville, MO | Windstream Missouri |
| 417-379 | Greene | Springfield, MO | Sprint Spectrum L.p. |
There are 578 prefixes, In the code area, the major cities are Joplin, MO;Springfield, MO. The major city is Springfield.