| 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 |
|---|---|---|---|
| 641-676 | Oskaloosa | Mahaska | Landline |
| 641-477 | Clemons | Marshall | Landline |
| 641-737 | Stacyville | Mitchell | Landline |
| 641-992 | Little Cedar | Mitchell | Landline |
| 641-680 | Ottumwa | Wapello | Wireless |
| 641-317 | Kanawha | Hancock | Landline |
| 641-684 | Ottumwa | Wapello | Landline |
| 641-226 | Ottumwa | Wapello | Wireless |
| 641-504 | Oskaloosa | Mahaska | Wireless |
| 641-751 | Marshalltown | Marshall | Wireless |
| 641-492 | Montour | Tama | Landline |
| 641-507 | Baxter | Jasper | Landline |
| 641-459 | Floris | Davis | Landline |
| 641-625 | Lynnville | Jasper | Landline |
| 641-293 | Scarville | Winnebago | Landline |
| 641-457 | Leland | Winnebago | Landline |
| 641-846 | Ventura | Cerro Gordo | Landline |
| 641-881 | Latimer | Franklin | Wireless |
| 641-594 | Sully | Jasper | Landline |
| 641-424 | Mason City | Cerro Gordo | Landline |