| 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 |
|---|---|---|---|
| 660-286 | Laredo | Grundy | Landline |
| 660-565 | Hale | Carroll | Landline |
| 660-947 | Unionville | Putnam | Landline |
| 660-877 | Luray | Clark | Landline |
| 660-489 | Olean | Miller | Landline |
| 660-988 | Kirksville | Adair | Wireless |
| 660-776 | Lincoln | Benton | Landline |
| 660-960 | Otterville | Cooper | Landline |
| 660-413 | Marceline | Linn | Wireless |
| 660-412 | Brookfield | Linn | Wireless |
| 660-794 | Newtown | Sullivan | Landline |
| 660-447 | Foster | Bates | Landline |
| 660-834 | Pilot Grove | Cooper | Landline |
| 660-324 | Slater | Saline | Landline |
| 660-938 | Meadville | Linn | Landline |
| 660-219 | Houstonia | Pettis | Landline |
| 660-826 | Sedalia | Pettis | Landline |
| 660-587 | La Plata | Macon | Landline |
| 660-886 | Marshall | Saline | Landline |
| 660-342 | Kirksville | Adair | Wireless |