Lista de ddi de cidades do Missouri – Estados Unidos
| CIDADE | CÓDIGO DDI |
| Arnold | 1 636 |
| Ballwin | 1 636 |
| Bellflower | 1 573 |
| Belton | 1 816 |
| Blue Springs | 1 816 |
| Brentwood | 1 314 |
| Bridgeton | 1 314 |
| Cape Girardeau | 1 573 |
| Carthage | 1 417 |
| Caruthersville | 1 573 |
| Center | 1 573 |
| Centerville | 1 573 |
| Centralia | 1 573 |
| Chesterfield | 1 636 |
| Chillicothe | 1 660 |
| Clayton | 1 314 |
| Clinton | 1 660 |
| Columbia | 1 573 |
| Concordia | 1 660 |
| Crestwood | 1 314 |
| Creve Coeur | 1 314 |
| Desperes | 1 314 |
| Excelsior Springs | 1 816 |
| Farmington | 1 573 |
| Ferguson | 1 314 |
| Festus Crystal City | 1 636 |
| Florence | 1 660 |
| Florissant | 1 314 |
| Fulton | 1 573 |
| Gladstone | 1 816 |
| Grandview | 1 816 |
| Hannibal | 1 573 |
| Hazelwood | 1 314 |
| Huntleigh | 1 314 |
| Huntsville | 1 660 |
| Independence | 1 816 |
| Jackson | 1 573 |
| Jacksonville | 1 660 |
| Jefferson Barracks | 1 314 |
| Jefferson City | 1 573 |
| Jennings | 1 314 |
| Joplin | 1 417 |
| Kansas City | 1 816 |
| Kennett | 1 573 |
| Kirksville | 1 660 |
| Kirkwood | 1 314 |
| Knoxville | 1 660 |
| La Due (Henry) | 1 660 |
| Ladue | 1 314 |
| Lebanon | 1 417 |
| Lees Summit | 1 816 |
| Liberal | 1 417 |
| Liberty | 1 816 |
| Maplewood | 1 314 |
| Marshall | 1 660 |
| Marshfield | 1 417 |
| Maryville | 1 660 |
| Mexico | 1 573 |
| Moberly | 1 660 |
| Neosho | 1 417 |
| Nevada | 1 417 |
| Odessa | 1 816 |
| Ofallon | 1 636 |
| Overland | 1 314 |
| Ozark | 1 417 |
| Polk | 1 417 |
| Poplar Bluff | 1 573 |
| Raytown | 1 816 |
| Richland | 1 573 |
| Richmond | 1 816 |
| Richmond Heights | 1 314 |
| Richwoods | 1 573 |
| Rolla | 1 573 |
| Sedalia | 1 660 |
| Sikeston | 1 573 |
| Springfield | 1 417 |
| St Ann | 1 314 |
| St Charles | 1 636 |
| St Joseph | 1 816 |
| St. Louis | 1 314 |
| St. Thomas | 1 573 |
| Warrensburg | 1 660 |
| Washington | 1 636 |
| Washington Center | 1 660 |
| Webster Groves | 1 314 |
| West Plains | 1 417 |
| Weston | 1 816 |
