About 641 Area Code

Located in: Iowa

Major Cities: Mason city, Creston, Chariton, Pella, Knoxville, Osceola, Keota, Bloomfield, Fairfield, Greenfield, New haven, Oskaloosa, Britt, Sigourney, Eddyville, Ottumwa, Baxter, Clear lake, Leighton, Mount ayr, Grinnell, Fontanelle, Monroe, Newton, Agency, Lamoni, Amund, Osage, Iowa falls, Kanawha, Corning, Northwood, Mona, Wellsburg, Bailey, Lenox, Rose hill, Prescott, Clearfield, Orient, Thayer, Nevinville, Arispe, Afton, Kent, Sharpsburg, Kensett, Gladbrook, Meservey, Mingo, Alta vista, Conrad, Rockwell, Colo, Belmond, Collins, Toledo, Elma, Rudd, Floyd, Humeston, Swaledale, Bagley, Jamaica, Yale, What cheer, Nashua, Klemme, Davis city, Weldon, Leon, Murray, Unionville, Manly, Hampton, Leland, Geneva, Floris, Haverhill, Laurel, Clemons, Ferguson, Le grand, Melbourne, Union, Zearing, Albion, Chelsea, Montour, Rhodes, Goodell, Liscomb, Gilman, Garwin, Montezuma, Garner, Brooklyn, Corydon, Menlo, Kellogg, Lynnville, Malcom, Derby, Lacona, Russell, Rake, Scarville, Latimer, Thompson, Joice, Lake mills, Searsboro, Sully, Deep river, Alexander, Delta, Peoria, Otley, Harper, New sharon, Moulton, Rowan, Mystic, Plano, Eldon, Hedrick, Farson, Milton, Cincinnati, Batavia, Ollie, Pulaski, Sheffield, Plymouth, Stacyville, Coulter, Moravia, Melrose, Diagonal, Casey, Killduff, Adair, Linden, Grafton, Panora, Rockford, Lorimor, Truro, Lucas, Redding, Macksburg, Tingley, Bristow, Kellerton, Benton, Blockton, Reasnor, Dougherty, Fertile, Ackley, Greene, Ventura, Eldora, Dumont, Williamson, Hubbard, Allerton, Lineville, Aredale, Hanlontown, Millerton, Seymour, Woden, Miller, Mark, Albia, Fremont, Douds, Blakesburg, Milo, Attica, Bussey, Lovilia, Stevens, Tracy, Riceville, Thornton

Major Carriers: , Bandwidth/15 - Bandwidth.com - SVR, Onvoy, LLC, T-Mobile USA, Inc. (form. Metro PCS, Inc.), Metro PCS, Inc., Onvoy/5 - Sybase365, TextNow - 360 Networks - SVR, Iowa Wireless Services, LP, Cricket Wireless - ATT - SVR, AT&T Wireless, Mediacom Communications Corp., US Cellular Corp., Iowa RSA 2 Limited Partnership dba Chat Mobility, RSA 1 Limited Partnership dba Chat Mobility, Verizon Wireless, Sprint, T-Mobile USA, Inc., Sprint Spectrum, L.P., Local Telephone Data Services Corp., Coretel SMSEnabled - Coretel - Sybase365, AT&T - PSTN, Omnitel Communications, Inc. - IA, Level 3 Communications, LLC, CenturyLink, Farmers Tel. Co., MCI Metro, ATS, Inc., Twilio - Inteliquent - SMS-Sybase365/MMS-SVR, Aureon Communications, LLC, McLeodUSA, Partner Communications Cooperative, Qwest Corporation, Teleport Communications America, LLC, Windstream Communications - PSTN, Zipwhip Messaging, GoTextMe - SMS-Sybase365/MMS-SVR, Enflick - 360 Networks - SVR, Onvoy, Inc., Twilio US1 - Level3 - SMS-Sybase365/MMS-SVR, Onvoy/3 - Sybase365, Exiant Communications LLC, Winnebago Coop Tel Assn, Telnyx LLC, Integrated Path Communications, LLC, TextNow - Neutral Tandem - SVR, Telnyx - Telnyx - SVR, Vonage/Nexmo - Sybase365, Pinger - Bandwidth.com - Sybase365, Bandwidth SMSEnabled - Bandwidth CLEC - Sybase365, Bandwidth/13 - Bandwidth.com - SVR, Remind P2P - SMS-Sybase365/MMS-SVR