Missouri Area Codes for the Major Cities
| Affton area code | 314 | Gladstone area code | 816 | Liberty area code | 816 | ||
| Ballwin area code | 636 | Grandview area code | 816 | Maryland Heights area code | 314 | ||
| Belton area code | 816 | Hazelwood area code | 314 | Mehlville area code | 314 | ||
| Blue Springs area code | 816 | Independence area code | 816 | O'fallon area code | 636 | ||
| Cape Girardeau area code | 573 | Jefferson City area code | 573 | Oakville area code | 314 | ||
| Chesterfield area code | 636 | Joplin area code | 417 | Raytown area code | 816 | ||
| Columbia area code | 573 | Kansas City area code | 816 | Sedalia area code | 660 | ||
| Ferguson area code | 314 | Kirkwood area code | 314 | Spanish Lake area code | 314 | ||
| Florissant area code | 314 | Lee's Summit area code | 816 | Springfield area code | 417 | ||
| Gladstone area code | 816 | Liberty area code | 816 | St. Charles area code | 636 | ||
We offer information for more than the state of Missouri. Learn more about our area code lookup services below!
At http://area-code-lookup.blogspot.com, you'll find helpful area code information, including the area code location. We provide you with the major cities located within each area code across the United States within the North American Numbering Plan.
Other telephone area codes can be found using our area code locator found on the homepage. To look up an area code for a particular state, please see the blog archives located to your right.
