| 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 |
|---|---|---|---|
| 660-767 | Wyaconda | Clark | Landline |
| 660-272 | Mendon | Chariton | Landline |
| 660-557 | Sweet Springs | Saline | Landline |
| 660-956 | Kirksville | Adair | Landline |
| 660-622 | Tina | Carroll | Landline |
| 660-621 | Franklin | Howard | Wireless |
| 660-454 | Chilhowee | Johnson | Landline |
| 660-869 | Clinton | Henry | Wireless |
| 660-313 | Chillicothe | Livingston | Wireless |
| 660-397 | Edina | Knox | Landline |
| 660-483 | King City | Gentry | Wireless |
| 660-341 | Kirksville | Adair | Wireless |
| 660-973 | Chillicothe | Livingston | Wireless |
| 660-636 | Tina | Carroll | Landline |
| 660-586 | New Franklin | Howard | Landline |
| 660-424 | Butler | Bates | Wireless |
| 660-952 | Chilhowee | Johnson | Landline |
| 660-978 | Pilot Grove | Cooper | Landline |
| 660-825 | Elmer | Macon | Landline |
| 660-696 | Deepwater | Henry | Landline |