| General Information about Area Code 660 | |
|---|---|
| Country | United States |
| State / Province / Territory | Missouri |
| Major City | Sedalia |
| Time Zone | Central (UTC-06:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 660-353 | Moberly | Randolph | Wireless |
| 660-831 | Marshall | Saline | Landline |
| 660-686 | Fairfax | Atchison | Landline |
| 660-446 | Oregon | Holt | Landline |
| 660-235 | Stanberry | Gentry | Wireless |
| 660-699 | Clarence | Shelby | Landline |
| 660-224 | Maryville | Nodaway | Landline |
| 660-739 | Hurdland | Knox | Landline |
| 660-275 | Kahoka | Clark | Landline |
| 660-237 | Mayview | Lafayette | Landline |
| 660-623 | Tarkio | Atchison | Wireless |
| 660-933 | Coatsville | Schuyler | Landline |
| 660-668 | Cole Camp | Benton | Landline |
| 660-343 | Smithton | Pettis | Landline |
| 660-229 | Marshall | Saline | Wireless |
| 660-223 | Bethany | Harrison | Landline |
| 660-752 | Chillicothe | Livingston | Landline |
| 660-319 | Malta Bend | Saline | Landline |
| 660-675 | Brookfield | Linn | Landline |
| 660-226 | New Cambria | Macon | Landline |