| General Information about Area Code 641 | |
|---|---|
| Country | United States |
| State / Province / Territory | Iowa |
| Major City | Mason City |
| Time Zone | Central (UTC-06:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 641-713 | Saint Ansgar | Mitchell | Landline |
| 641-998 | Thornton | Cerro Gordo | Landline |
| 641-985 | Riceville | Howard | Landline |
| 641-330 | Charles City | Floyd | Wireless |
| 641-551 | Riceville | Howard | Landline |
| 641-308 | Riceville | Howard | Landline |
| 641-260 | Grinnell | Poweshiek | Wireless |
| 641-348 | Creston | Union | Landline |
| 641-648 | Iowa Falls | Hardin | Landline |
| 641-865 | Riceville | Howard | Landline |
| 641-203 | Chariton | Lucas | Wireless |
| 641-756 | Rockford | Floyd | Landline |
| 641-257 | Charles City | Floyd | Landline |
| 641-693 | Libertyville | Jefferson | Landline |
| 641-497 | Hubbard | Hardin | Landline |
| 641-527 | Lynnville | Jasper | Landline |
| 641-278 | Creston | Union | Wireless |
| 641-489 | Chelsea | Tama | Landline |
| 641-488 | Albion | Marshall | Landline |
| 641-588 | Joice | Worth | Landline |