Telephone Area 641. Page 5.
Prefix: +1641
This prefix is distributed within the state Iowa
The largest city in the region is Mason City
Time Zone: Central
Winter time: UTC-6
Summer time: UTC-5
Below on the map, there is indicated the largest city in the telephone area +1-641-...-.... Iowa Mason City.
Phone numbers +1-641-YYY-YYYY
| Company | District | Major City | Prefix |
|---|---|---|---|
| Grand River Mutual Telephone Co. | Wayne | Lineville, IA | +1-641876-SSSS |
| Windstream Iowa Communications | Wayne | Humeston, IA | +1-641877-SSSS |
| Cellco Partnership DBA Verizon Wireless | Franklin | Latimer, IA | +1-641881-SSSS |
| Sprint Communications Company, L.p. | Sully, IA | +1-641887-SSSS | |
| Cellco Partnership DBA Verizon Wireless - SD | Poweshiek | Grinnell, IA | +1-641888-SSSS |
| United States Cellular Corp. - Iowa | Marion | Knoxville, IA | +1-641891-SSSS |
| Frontier Communications Of Iowa | Franklin | Sheffield, IA | +1-641892-SSSS |
| Rockwell Cooperative Telephone Association | Butler | Aredale, IA | +1-641894-SSSS |
| United States Cellular Corp. - Iowa | Appanoose | Centerville, IA | +1-641895-SSSS |
| Winnebago Coop. Telephone Assn. - Iowa | Worth | Hanlontown, IA | +1-641896-SSSS |
| Grand River Mutual Telephone Co. | Wayne | Corydon, IA | +1-641897-SSSS |
| Windstream Iowa Communications | Wayne | Seymour, IA | +1-641898-SSSS |
| Digital Telecommunications | Cerro Gordo | Mason City, IA | +1-641903-SSSS |
| Nextel Communications | Lake Mills, IA | +1-641909-SSSS | |
| United States Cellular Corp. - Iowa | Jefferson | Fairfield, IA | +1-641919-SSSS |
| Heart Of Iowa Communications Cooperative | Hardin | Steamboat Rock, IA | +1-641920-SSSS |
| Mcc Telephony Of Iowa | Green Mtn, IA | +1-641921-SSSS | |
| Heart Of Iowa Communications Cooperative | Grundy | Conrad, IA | +1-641922-SSSS |
| Qwest Corporation | Hancock | Garner, IA | +1-641923-SSSS |
| Level 3 Communications | Garner, IA | +1-641924-SSSS | |
| Winnebago Coop. Telephone Assn. - Iowa | Hancock | Woden, IA | +1-641926-SSSS |
| Winnebago Coop. Telephone Assn. - Iowa | Hancock | Garner, IA | +1-641927-SSSS |
| Citizens Mutual Telephone Cooperative | Davis | Bloomfield, IA | +1-641929-SSSS |
| Cellco Partnership DBA Verizon Wireless | Monroe | Albia, IA | +1-641931-SSSS |
| Windstream Iowa Communications - Systems | Monroe | Albia, IA | +1-641932-SSSS |
| Windstream Iowa Communications - Systems | Mahaska | Fremont, IA | +1-641933-SSSS |
| Windstream Iowa Communications | Jefferson | Batavia, IA | +1-641934-SSSS |
| Windstream Iowa Communications | Wapello | Chillicothe, IA | +1-641935-SSSS |
| Windstream Iowa Communications | Van Buren | Douds, IA | +1-641936-SSSS |
| Windstream Iowa Communications | Wapello | Agency, IA | +1-641937-SSSS |
| Windstream Iowa Communications | Wapello | Blakesburg, IA | +1-641938-SSSS |
| Heart Of Iowa Communications Cooperative | Hardin | Eldora, IA | +1-641939-SSSS |
| Windstream Iowa Communications | Warren | Milo, IA | +1-641942-SSSS |
| Windstream Iowa Communications | Marion | Columbia, IA | +1-641943-SSSS |
| Windstream Iowa Communications | Marion | Bussey, IA | +1-641944-SSSS |
| +1-641945-SSSS | |||
| Windstream Iowa Communications | Monroe | Lovilia, IA | +1-641946-SSSS |
| Windstream Iowa Communications | Marion | Dallas, IA | +1-641947-SSSS |
| Blue Earth Valley Telephone Co. | Kossuth | Ledyard, IA | +1-641948-SSSS |
| Windstream Iowa Communications | Marion | Harvey, IA | +1-641949-SSSS |
| Marshall | +1-641952-SSSS | ||
| Cellco Partnership DBA Verizon Wireless | Wapello | Ottumwa, IA | +1-641954-SSSS |
| Farmers Telephone Co. | Orchard, IA | +1-641962-SSSS | |
| +1-641965-SSSS | |||
| Windstream Iowa Communications - Systems | Wapello | Eddyville, IA | +1-641969-SSSS |
| Cellco Partnership DBA Verizon Wireless | Wapello | Ottumwa, IA | +1-641980-SSSS |
| Farmers Telephone Co. | Mitchell | Orchard, IA | +1-641982-SSSS |
| Farmers Telephone Co. | Mitchell | Little Cedar, IA | +1-641983-SSSS |
| Farmers Telephone Co. | Howard | Riceville, IA | +1-641985-SSSS |
| United States Cellular Corp. - Iowa | Poweshiek | Grinnell, IA | +1-641990-SSSS |
| +1-641991-SSSS | |||
| Farmers Telephone Co. | Little Cedar, IA | +1-641992-SSSS | |
| Frontier Communications Of Iowa | Cerro Gordo | Swaledale, IA | +1-641995-SSSS |
| Frontier Communications Of Iowa | Cerro Gordo | Thornton, IA | +1-641998-SSSS |
