641 Area CodeMason City, IA
Area code 641 covers Mason City and nearby communities in Iowa, in the Central Time (CT) zone, home to about 463,994 people across 276 cities. It's the only area code for this region, so the three digits alone place the caller.
Overview
- Major City
- Mason City
- State
- Iowa (IA)
- Timezone
- Central Time (CT)
- Current Time
- –:––
- Overlay
- No – unique area code
Where is area code 641?
Area code 641 serves part of Mason City, IA and the surrounding areas. It is a unique area code with no overlays.
Overview of the 641 Area Code
What is the 641 area code?
The 641 area code serves Mason City, Iowa. When you see a 641 number, it indicates a local number within this geographic area.
Why was area code 641 created?
Area code 641 went into service on July 9, 2000, taking over territory that had been part of area code 515.
Geographic Coverage of the 641 Area Code
The 641 area code serves Mason City and surrounding areas in Iowa. It operates within the Central Time (CT) time zone. This area code covers several key cities, including:
- Marshalltown
- Mason City
- Ottumwa
- Newton
- Oskaloosa
- Pella
Got a call from a 641 number? It came from Mason City, IA. No other area code overlaps the 641 territory, so the prefix alone identifies where the caller is. Of the listed cities' population, Mason City accounts for about 8.6%; the rest is split across 275 smaller cities.
Mason City Area Code Overview
The 641 area code provides comprehensive telephone coverage for Mason City and its surrounding communities. As the sole area code for this region, it uniquely identifies all local numbers within the service area.
What cities does area code 641 cover?
| City | State | Population | Population in 641 | % of listed-city population | % of City |
|---|---|---|---|---|---|
| Marshalltown | IA | 27,886 | 27,886 | 8.6% | 100.0% |
| Mason City | IA | 26,948 | 26,948 | 8.3% | 100.0% |
| Ottumwa | IA | 25,648 | 25,648 | 7.9% | 100.0% |
| Newton | IA | 15,709 | 15,709 | 4.8% | 100.0% |
| Oskaloosa | IA | 11,575 | 11,575 | 3.6% | 100.0% |
| Pella | IA | 10,965 | 10,965 | 3.4% | 100.0% |
| Fairfield | IA | 9,511 | 9,511 | 2.9% | 100.0% |
| Grinnell | IA | 9,495 | 9,495 | 2.9% | 100.0% |
| Clear Lake | IA | 7,602 | 7,602 | 2.3% | 100.0% |
| Knoxville | IA | 7,440 | 7,440 | 2.3% | 100.0% |
| Creston | IA | 7,421 | 7,421 | 2.3% | 100.0% |
| Charles City | IA | 7,081 | 7,081 | 2.2% | 100.0% |
| Osceola | IA | 5,585 | 5,585 | 1.7% | 100.0% |
| Centerville | IA | 5,345 | 5,345 | 1.6% | 100.0% |
| Iowa Falls | IA | 4,993 | 4,993 | 1.5% | 100.0% |
| Hampton | IA | 4,340 | 4,340 | 1.3% | 100.0% |
| Chariton | IA | 4,278 | 4,278 | 1.3% | 100.0% |
| Forest City | IA | 4,199 | 4,199 | 1.3% | 100.0% |
| Albia | IA | 3,579 | 3,579 | 1.1% | 100.0% |
| Osage | IA | 3,559 | 3,559 | 1.1% | 100.0% |
| New Hampton | IA | 3,433 | 3,433 | 1.1% | 100.0% |
| Garner | IA | 3,049 | 3,049 | 0.9% | 100.0% |
| Tama | IA | 2,997 | 2,997 | 0.9% | 100.0% |
| Bloomfield | IA | 2,773 | 2,773 | 0.9% | 100.0% |
| Eldora | IA | 2,595 | 2,595 | 0.8% | 100.0% |
| Belmond | IA | 2,405 | 2,405 | 0.7% | 100.0% |
| Toledo | IA | 2,372 | 2,372 | 0.7% | 100.0% |
| Lake Mills | IA | 2,077 | 2,077 | 0.6% | 100.0% |
| Lamoni | IA | 2,072 | 2,072 | 0.6% | 100.0% |
| Northwood | IA | 2,047 | 2,047 | 0.6% | 100.0% |
| Monroe | IA | 2,021 | 2,021 | 0.6% | 100.0% |
| Britt | IA | 2,001 | 2,001 | 0.6% | 100.0% |
| Greenfield | IA | 1,988 | 1,988 | 0.6% | 100.0% |
| Sigourney | IA | 1,974 | 1,974 | 0.6% | 100.0% |
| Leon | IA | 1,779 | 1,779 | 0.6% | 100.0% |
| Mount Ayr | IA | 1,616 | 1,616 | 0.5% | 100.0% |
| Guthrie Center | IA | 1,579 | 1,579 | 0.5% | 100.0% |
| Corydon | IA | 1,563 | 1,563 | 0.5% | 100.0% |
| Ackley | IA | 1,538 | 1,538 | 0.5% | 100.0% |
| Nashua | IA | 1,515 | 1,515 | 0.5% | 100.0% |
| Corning | IA | 1,509 | 1,509 | 0.5% | 100.0% |
| Brooklyn | IA | 1,474 | 1,474 | 0.5% | 100.0% |
| Montezuma | IA | 1,421 | 1,421 | 0.4% | 100.0% |
| State Center | IA | 1,403 | 1,403 | 0.4% | 100.0% |
| Lenox | IA | 1,355 | 1,355 | 0.4% | 100.0% |
| Nora Springs | IA | 1,330 | 1,330 | 0.4% | 100.0% |
| Lake Panorama | IA | 1,309 | 1,309 | 0.4% | 100.0% |
| New Sharon | IA | 1,249 | 1,249 | 0.4% | 100.0% |
| Manly | IA | 1,233 | 1,233 | 0.4% | 100.0% |
| Melcher-Dallas | IA | 1,193 | 1,193 | 0.4% | 100.0% |
| St. Ansgar | IA | 1,172 | 1,172 | 0.4% | 100.0% |
| Sheffield | IA | 1,123 | 1,123 | 0.3% | 100.0% |
| Conrad | IA | 1,098 | 1,098 | 0.3% | 100.0% |
| Panora | IA | 1,096 | 1,096 | 0.3% | 100.0% |
| Rockwell | IA | 1,044 | 1,044 | 0.3% | 100.0% |
| Baxter | IA | 983 | 983 | 0.3% | 100.0% |
| Greene | IA | 971 | 971 | 0.3% | 100.0% |
| Eddyville | IA | 965 | 965 | 0.3% | 100.0% |
| Sully | IA | 891 | 891 | 0.3% | 100.0% |
| Le Grand | IA | 891 | 891 | 0.3% | 100.0% |
| Keota | IA | 888 | 888 | 0.3% | 100.0% |
| Afton | IA | 864 | 864 | 0.3% | 100.0% |
| Colo | IA | 856 | 856 | 0.3% | 100.0% |
| Victor | IA | 852 | 0 | 0.3% | 0.0% |
| Buffalo Center | IA | 839 | 839 | 0.3% | 100.0% |
| Hubbard | IA | 837 | 837 | 0.3% | 100.0% |
| Riceville | IA | 807 | 807 | 0.3% | 100.0% |
| Adair | IA | 792 | 792 | 0.2% | 100.0% |
| Eldon | IA | 788 | 788 | 0.2% | 100.0% |
| Gladbrook | IA | 775 | 775 | 0.2% | 100.0% |
| Melbourne | IA | 771 | 771 | 0.2% | 100.0% |
| Milo | IA | 762 | 762 | 0.2% | 100.0% |
| Rockford | IA | 722 | 722 | 0.2% | 100.0% |
| Hedrick | IA | 717 | 717 | 0.2% | 100.0% |
| Wellsburg | IA | 709 | 709 | 0.2% | 100.0% |
| Ventura | IA | 701 | 701 | 0.2% | 100.0% |
| Fremont | IA | 688 | 688 | 0.2% | 100.0% |
| Fontanelle | IA | 684 | 684 | 0.2% | 100.0% |
| St. Charles | IA | 648 | 648 | 0.2% | 100.0% |
| Seymour | IA | 646 | 646 | 0.2% | 100.0% |
| Kanawha | IA | 638 | 638 | 0.2% | 100.0% |
| Moravia | IA | 625 | 625 | 0.2% | 100.0% |
| Agency | IA | 623 | 623 | 0.2% | 100.0% |
| Dumont | IA | 614 | 614 | 0.2% | 100.0% |
| Murray | IA | 609 | 609 | 0.2% | 100.0% |
| Kellogg | IA | 597 | 597 | 0.2% | 100.0% |
| Moulton | IA | 596 | 596 | 0.2% | 100.0% |
| What Cheer | IA | 595 | 595 | 0.2% | 100.0% |
| Gilman | IA | 530 | 530 | 0.2% | 100.0% |
| Truro | IA | 515 | 515 | 0.2% | 100.0% |
| Dows | IA | 509 | 0 | 0.2% | 0.0% |
| Zearing | IA | 508 | 508 | 0.2% | 100.0% |
| Collins | IA | 503 | 503 | 0.2% | 100.0% |
| New Virginia | IA | 499 | 499 | 0.2% | 100.0% |
| Elma | IA | 493 | 493 | 0.2% | 100.0% |
| Thompson | IA | 478 | 478 | 0.2% | 100.0% |
| Latimer | IA | 477 | 477 | 0.2% | 100.0% |
| University Park | IA | 476 | 476 | 0.2% | 100.0% |
| Russell | IA | 475 | 475 | 0.2% | 100.0% |
| Humeston | IA | 472 | 472 | 0.2% | 100.0% |
| Garwin | IA | 469 | 469 | 0.1% | 100.0% |
| Lovilia | IA | 456 | 456 | 0.1% | 100.0% |
| Albion | IA | 444 | 444 | 0.1% | 100.0% |
| Stacyville | IA | 436 | 436 | 0.1% | 100.0% |
| Beacon | IA | 434 | 434 | 0.1% | 100.0% |
| Batavia | IA | 434 | 434 | 0.1% | 100.0% |
| Holiday Lake | IA | 433 | 433 | 0.1% | 100.0% |
| Allerton | IA | 432 | 432 | 0.1% | 100.0% |
| Klemme | IA | 429 | 429 | 0.1% | 100.0% |
| Martensdale | IA | 413 | 413 | 0.1% | 100.0% |
| Milton | IA | 395 | 395 | 0.1% | 100.0% |
| Thornton | IA | 394 | 394 | 0.1% | 100.0% |
| Casey | IA | 387 | 387 | 0.1% | 100.0% |
| Lynnville | IA | 382 | 382 | 0.1% | 100.0% |
| Bussey | IA | 378 | 378 | 0.1% | 100.0% |
| Union | IA | 378 | 378 | 0.1% | 100.0% |
| Lorimor | IA | 377 | 377 | 0.1% | 100.0% |
| Plymouth | IA | 368 | 368 | 0.1% | 100.0% |
| Orient | IA | 363 | 363 | 0.1% | 100.0% |
| Menlo | IA | 347 | 347 | 0.1% | 100.0% |
| Rudd | IA | 339 | 339 | 0.1% | 100.0% |
| Lacona | IA | 336 | 336 | 0.1% | 100.0% |
| Diagonal | IA | 331 | 331 | 0.1% | 100.0% |
| Mystic | IA | 318 | 318 | 0.1% | 100.0% |
| Mingo | IA | 314 | 314 | 0.1% | 100.0% |
| Fertile | IA | 300 | 300 | 0.1% | 100.0% |
| Floyd | IA | 297 | 297 | 0.1% | 100.0% |
| Liscomb | IA | 292 | 292 | 0.1% | 100.0% |
| Maharishi Vedic City | IA | 290 | 290 | 0.1% | 100.0% |
| Cincinnati | IA | 280 | 280 | 0.1% | 100.0% |
| Libertyville | IA | 278 | 278 | 0.1% | 100.0% |
| Clearfield | IA | 277 | 277 | 0.1% | 100.0% |
| Blakesburg | IA | 273 | 273 | 0.1% | 100.0% |
| Rhodes | IA | 269 | 269 | 0.1% | 100.0% |
| Yale | IA | 265 | 265 | 0.1% | 100.0% |
| Steamboat Rock | IA | 261 | 261 | 0.1% | 100.0% |
| Pulaski | IA | 259 | 259 | 0.1% | 100.0% |
| Marble Rock | IA | 258 | 258 | 0.1% | 100.0% |
| Malcom | IA | 257 | 257 | 0.1% | 100.0% |
| Delta | IA | 257 | 257 | 0.1% | 100.0% |
| Kensett | IA | 256 | 256 | 0.1% | 100.0% |
| Deep River | IA | 243 | 243 | 0.1% | 100.0% |
| Crystal Lake | IA | 243 | 243 | 0.1% | 100.0% |
| Harvey | IA | 242 | 242 | 0.1% | 100.0% |
| Kellerton | IA | 241 | 241 | 0.1% | 100.0% |
| Leland | IA | 240 | 240 | 0.1% | 100.0% |
| New Providence | IA | 233 | 233 | 0.1% | 100.0% |
| Bagley | IA | 230 | 230 | 0.1% | 100.0% |
| Ionia | IA | 220 | 220 | 0.1% | 100.0% |
| Coulter | IA | 220 | 220 | 0.1% | 100.0% |
| Alta Vista | IA | 219 | 219 | 0.1% | 100.0% |
| Laurel | IA | 214 | 214 | 0.1% | 100.0% |
| Grafton | IA | 212 | 212 | 0.1% | 100.0% |
| Meservey | IA | 212 | 212 | 0.1% | 100.0% |
| Chelsea | IA | 207 | 207 | 0.1% | 100.0% |
| Joice | IA | 206 | 206 | 0.1% | 100.0% |
| Hanlontown | IA | 200 | 200 | 0.1% | 100.0% |
| Montour | IA | 199 | 199 | 0.1% | 100.0% |
| Decatur City | IA | 197 | 197 | 0.1% | 100.0% |
| Jamaica | IA | 196 | 196 | 0.1% | 100.0% |
| Lineville | IA | 194 | 194 | 0.1% | 100.0% |
| Grand River | IA | 192 | 192 | 0.1% | 100.0% |
| Prescott | IA | 186 | 186 | 0.1% | 100.0% |
| Woden | IA | 183 | 183 | 0.1% | 100.0% |
| Rake | IA | 179 | 179 | 0.1% | 100.0% |
| Oakland Acres | IA | 178 | 178 | 0.1% | 100.0% |
| Davis City | IA | 178 | 178 | 0.1% | 100.0% |
| Lucas | IA | 176 | 176 | 0.1% | 100.0% |
| Van Wert | IA | 175 | 175 | 0.1% | 100.0% |
| Lambs Grove | IA | 174 | 174 | 0.1% | 100.0% |
| Garden Grove | IA | 173 | 173 | 0.1% | 100.0% |
| Drakesville | IA | 170 | 170 | 0.1% | 100.0% |
| Alexander | IA | 165 | 165 | 0.1% | 100.0% |
| Haverhill | IA | 164 | 164 | 0.1% | 100.0% |
| Sun Valley Lake | IA | 161 | 161 | 0.1% | 100.0% |
| Kirkville | IA | 159 | 159 | 0.1% | 100.0% |
| Exline | IA | 157 | 157 | 0.1% | 100.0% |
| Reasnor | IA | 157 | 157 | 0.1% | 100.0% |
| Rose Hill | IA | 156 | 156 | 0.1% | 100.0% |
| Beaman | IA | 155 | 155 | 0.1% | 100.0% |
| Leighton | IA | 153 | 153 | 0.1% | 100.0% |
| Barnes City | IA | 152 | 152 | 0.1% | 100.0% |
| Douds | IA | 152 | 152 | 0.1% | 100.0% |
| Tingley | IA | 146 | 146 | 0.0% | 100.0% |
| Bridgewater | IA | 145 | 145 | 0.0% | 100.0% |
| Rock Falls | IA | 143 | 143 | 0.0% | 100.0% |
| Bristow | IA | 139 | 139 | 0.0% | 100.0% |
| Goodell | IA | 139 | 139 | 0.0% | 100.0% |
| Geneva | IA | 137 | 137 | 0.0% | 100.0% |
| Swaledale | IA | 136 | 136 | 0.0% | 100.0% |
| Clemons | IA | 135 | 135 | 0.0% | 100.0% |
| Chester | IA | 134 | 0 | 0.0% | 0.0% |
| Weldon | IA | 134 | 134 | 0.0% | 100.0% |
| Woodburn | IA | 133 | 133 | 0.0% | 100.0% |
| Duncan | IA | 131 | 131 | 0.0% | 100.0% |
| Searsboro | IA | 129 | 129 | 0.0% | 100.0% |
| Green Mountain | IA | 126 | 126 | 0.0% | 100.0% |
| Williamson | IA | 126 | 126 | 0.0% | 100.0% |
| Hamilton | IA | 125 | 125 | 0.0% | 100.0% |
| Blockton | IA | 123 | 123 | 0.0% | 100.0% |
| Floris | IA | 119 | 119 | 0.0% | 100.0% |
| East Peru | IA | 119 | 119 | 0.0% | 100.0% |
| Lincoln | IA | 119 | 119 | 0.0% | 100.0% |
| Mitchell | IA | 118 | 118 | 0.0% | 100.0% |
| Rowan | IA | 118 | 118 | 0.0% | 100.0% |
| Harper | IA | 117 | 117 | 0.0% | 100.0% |
| St. Marys | IA | 116 | 116 | 0.0% | 100.0% |
| McIntire | IA | 115 | 115 | 0.0% | 100.0% |
| Melrose | IA | 110 | 110 | 0.0% | 100.0% |
| Martinsburg | IA | 109 | 109 | 0.0% | 100.0% |
| Keomah Village | IA | 107 | 107 | 0.0% | 100.0% |
| North Washington | IA | 107 | 107 | 0.0% | 100.0% |
| Cromwell | IA | 104 | 104 | 0.0% | 100.0% |
| Macksburg | IA | 103 | 103 | 0.0% | 100.0% |
| Bradford | IA | 99 | 99 | 0.0% | 100.0% |
| Ferguson | IA | 98 | 98 | 0.0% | 100.0% |
| Whitten | IA | 98 | 98 | 0.0% | 100.0% |
| Arispe | IA | 95 | 95 | 0.0% | 100.0% |
| Carpenter | IA | 92 | 92 | 0.0% | 100.0% |
| Promise City | IA | 91 | 91 | 0.0% | 100.0% |
| New Haven | IA | 91 | 91 | 0.0% | 100.0% |
| Hartwick | IA | 91 | 0 | 0.0% | 0.0% |
| Derby | IA | 89 | 89 | 0.0% | 100.0% |
| Chapin | IA | 87 | 87 | 0.0% | 100.0% |
| Hansell | IA | 85 | 85 | 0.0% | 100.0% |
| Chillicothe | IA | 79 | 79 | 0.0% | 100.0% |
| St. Anthony | IA | 77 | 77 | 0.0% | 100.0% |
| Scarville | IA | 75 | 75 | 0.0% | 100.0% |
| Unionville | IA | 74 | 74 | 0.0% | 100.0% |
| Nodaway | IA | 74 | 0 | 0.0% | 0.0% |
| Shannon City | IA | 73 | 73 | 0.0% | 100.0% |
| Sharpsburg | IA | 69 | 69 | 0.0% | 100.0% |
| Numa | IA | 69 | 69 | 0.0% | 100.0% |
| Clio | IA | 67 | 67 | 0.0% | 100.0% |
| Orchard | IA | 64 | 64 | 0.0% | 100.0% |
| Redding | IA | 64 | 64 | 0.0% | 100.0% |
| Bevington | IA | 62 | 0 | 0.0% | 0.0% |
| Dougherty | IA | 61 | 61 | 0.0% | 100.0% |
| Kent | IA | 61 | 61 | 0.0% | 100.0% |
| Miller | IA | 60 | 60 | 0.0% | 100.0% |
| Little Cedar | IA | 60 | 60 | 0.0% | 100.0% |
| Aredale | IA | 59 | 59 | 0.0% | 100.0% |
| Guernsey | IA | 59 | 0 | 0.0% | 0.0% |
| Gibson | IA | 58 | 58 | 0.0% | 100.0% |
| Plano | IA | 57 | 57 | 0.0% | 100.0% |
| Colwell | IA | 52 | 52 | 0.0% | 100.0% |
| Roseville | IA | 49 | 49 | 0.0% | 100.0% |
| Thayer | IA | 48 | 48 | 0.0% | 100.0% |
| Toeterville | IA | 48 | 48 | 0.0% | 100.0% |
| Marysville | IA | 46 | 46 | 0.0% | 100.0% |
| Thornburg | IA | 46 | 46 | 0.0% | 100.0% |
| Rathbun | IA | 44 | 44 | 0.0% | 100.0% |
| Hayfield | IA | 43 | 43 | 0.0% | 100.0% |
| Hayesville | IA | 43 | 43 | 0.0% | 100.0% |
| Bassett | IA | 42 | 42 | 0.0% | 100.0% |
| Benton | IA | 40 | 40 | 0.0% | 100.0% |
| Burchinal | IA | 40 | 40 | 0.0% | 100.0% |
| Millerton | IA | 37 | 37 | 0.0% | 100.0% |
| Portland | IA | 35 | 35 | 0.0% | 100.0% |
| Mona | IA | 34 | 34 | 0.0% | 100.0% |
| Bolan | IA | 33 | 33 | 0.0% | 100.0% |
| Carbon | IA | 32 | 32 | 0.0% | 100.0% |
| Pleasanton | IA | 32 | 32 | 0.0% | 100.0% |
| Meyer | IA | 31 | 31 | 0.0% | 100.0% |
| Udell | IA | 31 | 31 | 0.0% | 100.0% |
| Owasa | IA | 30 | 30 | 0.0% | 100.0% |
| Hutchins | IA | 28 | 28 | 0.0% | 100.0% |
| Otranto | IA | 27 | 27 | 0.0% | 100.0% |
| Maloy | IA | 26 | 26 | 0.0% | 100.0% |
| Delphos | IA | 25 | 25 | 0.0% | 100.0% |
| Ellston | IA | 23 | 23 | 0.0% | 100.0% |
| Galt | IA | 22 | 0 | 0.0% | 0.0% |
| Athelstan | IA | 19 | 19 | 0.0% | 100.0% |
| Conway | IA | 16 | 16 | 0.0% | 100.0% |
| Beaconsfield | IA | 14 | 14 | 0.0% | 100.0% |
| Le Roy | IA | 10 | 10 | 0.0% | 100.0% |
City population is shown in full. The share of each city inside 641 is measured from Census tract centroids, not estimated from a rate-center match – so a city split between two codes appears on both, at the fraction each one actually holds. The “% of listed-city population” column uses the full populations of the cities listed here.
What counties does area code 641 cover?
463,994 residents across 37 counties, counted inside the 641 boundary — a county split between codes contributes only its part. The 35 largest are listed.
| County | State | Population in 641 | % of area-code footprint | % of County |
|---|---|---|---|---|
| Cerro Gordo County | IA | 43,127 | 9% | 100% |
| Marshall County | IA | 40,105 | 9% | 100% |
| Wapello County | IA | 35,437 | 8% | 100% |
| Jasper County | IA | 32,423 | 7% | 86% |
| Marion County | IA | 30,599 | 7% | 92% |
| Mahaska County | IA | 22,190 | 5% | 100% |
| Poweshiek County | IA | 18,662 | 4% | 100% |
| Floyd County | IA | 15,627 | 3% | 100% |
| Hardin County | IA | 14,110 | 3% | 84% |
| Jefferson County | IA | 13,029 | 3% | 83% |
| Appanoose County | IA | 12,317 | 3% | 100% |
| Union County | IA | 12,138 | 3% | 100% |
| Tama County | IA | 11,670 | 3% | 68% |
| Hancock County | IA | 10,795 | 2% | 100% |
| Winnebago County | IA | 10,679 | 2% | 100% |
| Guthrie County | IA | 10,623 | 2% | 100% |
| Mitchell County | IA | 10,565 | 2% | 100% |
| Franklin County | IA | 10,019 | 2% | 100% |
| Clarke County | IA | 9,748 | 2% | 100% |
| Chickasaw County | IA | 9,323 | 2% | 78% |
| Davis County | IA | 9,110 | 2% | 100% |
| Lucas County | IA | 8,634 | 2% | 100% |
| Decatur County | IA | 7,645 | 2% | 100% |
| Keokuk County | IA | 7,630 | 2% | 76% |
| Monroe County | IA | 7,577 | 2% | 100% |
| Adair County | IA | 7,496 | 2% | 100% |
| Worth County | IA | 7,443 | 2% | 100% |
| Wayne County | IA | 6,497 | 1% | 100% |
| Ringgold County | IA | 4,663 | 1% | 100% |
| Butler County | IA | 4,474 | 1% | 31% |
| Warren County | IA | 3,821 | 1% | 7% |
| Adams County | IA | 3,704 | 1% | 100% |
| Wright County | IA | 3,450 | 1% | 27% |
| Howard County | IA | 2,627 | 1% | 28% |
| Taylor County | IA | 2,168 | 0% | 37% |
Sources: City populations – U.S. Census Bureau PEP, Vintage 2024 (SUB-IP-EST2024-POP). State populations – the same program, Vintage 2025 (CO-EST2025-ALLDATA). Area-code footprint and county populations – 2020 Census Centers of Population, mapped against NANP area code boundaries. The share of each city inside a code is measured the same way, against Census place boundaries from the Census Bureau's TIGERweb service. Area code assignments – NANPA CO Code data. See our data methodology.
Has area code 641 been reported for unwanted calls?
Yes – 782 unwanted-call complaints were reported to the FTC for numbers showing a 641 area code (May 29 – Aug 14, 2026).
- 81% robocalls
- ↑ 44% vs prior period
Most-reported subjects
- Other43%338
- Reducing your debt (credit cards, mortgage, student loans)30%231
- Dropped call or no message7%55
Caller ID is easily spoofed, so these figures reflect the number shown on caller ID, not the caller's true location – an area code alone never identifies a caller. The FTC does not verify the facts in these complaints. Source: FTC Do Not Call (DNC) Reported Calls Data, retrieved 2026-08-17.
Which prefixes and exchanges belong to area code 641?
53% assigned to a telco
- 76% Landline
- 24% Wireless
- 0% Unknown
of 525 | ||
| Prefix | Usage | Carrier |
|---|---|---|
| (641)200- | Landline | Bandwidth.Com Clec |
| (641)201- | Landline | Metropcs |
| (641)202- | Wireless | United States Cellular |
| (641)203- | Wireless | United States Cellular |
| (641)204- | Wireless | Sprint Spectrum |
| (641)205- | Landline | Local Telephone Data Services |
| (641)206- | Wireless | New Cingular Wireless Pcs |
| (641)207- | Landline | Local Telephone Data Services |
| (641)208- | Wireless | Verizon Wireless |
| (641)209- | Landline | Local Telephone Data Services |
| (641)210- | Wireless | T-Mobile Usa |
| (641)212- | Landline | Windstream Iowa Communications |
| (641)213- | Landline | Farmers Tel. Co. |
| (641)214- | Wireless | Verizon Wireless |
| (641)215- | Landline | Telnyx |
| (641)216- | Wireless | United States Cellular |
| (641)217- | Landline | Windstream Iowa Communications |
| (641)218- | Wireless | United States Cellular |
| (641)219- | Wireless | Verizon Wireless |
| (641)220- | Wireless | Verizon Wireless |
| (641)221- | Wireless | United States Cellular |
| (641)222- | Landline | Fractel |
| (641)223- | Landline | Windstream Iowa Communications |
| (641)224- | Landline | Local Telephone Data Services |
| (641)225- | Landline | Local Telephone Data Services |
| (641)226- | Wireless | New Cingular Wireless Pcs |
| (641)227- | Landline | Partner Communications Cooperative |
| (641)228- | Landline | Qwest |
| (641)229- | Wireless | Verizon Wireless |
| (641)230- | Wireless | New Cingular Wireless Pcs |
| (641)231- | Wireless | Verizon Wireless |
| (641)232- | Wireless | New Cingular Wireless Pcs |
| (641)233- | Wireless | T-Mobile Usa |
| (641)234- | Wireless | Chat Mobility |
| (641)235- | Landline | Farmers Tel. Co. |
| (641)236- | Landline | Windstream Iowa Communications |
| (641)237- | Landline | Farmers Tel. Co. |
| (641)238- | Landline | Onvoy |
| (641)239- | Wireless | New Cingular Wireless Pcs |
| (641)240- | Wireless | New Cingular Wireless Pcs |
| (641)241- | Wireless | New Cingular Wireless Pcs |
| (641)242- | Landline | Mcc Telephony Of Iowa |
| (641)243- | Landline | Level 3 Communications |
| (641)244- | Wireless | New Cingular Wireless Pcs |
| (641)245- | Wireless | New Cingular Wireless Pcs |
| (641)246- | Wireless | New Cingular Wireless Pcs |
| (641)247- | Wireless | United States Cellular |
| (641)248- | Wireless | New Cingular Wireless Pcs |
| (641)249- | Wireless | New Cingular Wireless Pcs |
| (641)250- | Landline | Level 3 Communications |
| (641)251- | Wireless | T-Mobile Usa |
| (641)252- | Wireless | New Cingular Wireless Pcs |
| (641)253- | Wireless | New Cingular Wireless Pcs |
| (641)254- | Landline | Level 3 Communications |
| (641)255- | Wireless | T-Mobile Usa |
| (641)257- | Landline | Qwest |
| (641)258- | Landline | Ton80 Communications |
| (641)259- | Landline | Windstream Iowa Communications |
| (641)260- | Wireless | Verizon Wireless |
| (641)261- | Wireless | T-Mobile Usa |
| (641)262- | Landline | Farmers Tel. Co. |
| (641)264- | Landline | Farmers Tel. Co. |
| (641)266- | Landline | Ton80 Communications |
| (641)268- | Landline | Aureon Communications |
| (641)269- | Landline | Windstream Iowa Communications |
| (641)272- | Landline | Ton80 Communications |
| (641)274- | Wireless | New Cingular Wireless Pcs |
| (641)275- | Wireless | New Cingular Wireless Pcs |
| (641)276- | Landline | Onvoy Spectrum |
| (641)277- | Wireless | New Cingular Wireless Pcs |
| (641)278- | Landline | Windstream Iowa Communications |
| (641)281- | Landline | Stratus Networks |
| (641)282- | Wireless | New Cingular Wireless Pcs |
| (641)288- | Wireless | New Cingular Wireless Pcs |
| (641)289- | Wireless | United States Cellular |
| (641)290- | Wireless | Dish Wireless |
| (641)293- | Landline | Winnebago Coop. Tel. Assn. |
| (641)295- | Wireless | United States Cellular |
| (641)297- | Landline | Fmtc-I35, Inc. D/B/A Omnitel Communications |
| (641)298- | Landline | Citizens Telecom Co Mn-Frontier Citizens Com |
| (641)300- | Landline | Fractel |
| (641)307- | Landline | Windstream Iowa Communications |
| (641)308- | Landline | Farmers Tel. Co. |
| (641)309- | Landline | Farmers Tel. Co. |
| (641)315- | Landline | Omnitel Communications |
| (641)316- | Landline | Onvoy |
| (641)317- | Landline | Greenway Communications |
| (641)318- | Wireless | T-Mobile Usa |
| (641)321- | Landline | Centurylink Communications |
| (641)322- | Landline | Frontier Communications Of Iowa |
| (641)323- | Landline | Winnebago Cooperative Telephone Association |
| (641)324- | Landline | Qwest |
| (641)325- | Wireless | United States Cellular |
| (641)326- | Landline | Citizens Telecom Co Mn-Frontier Citizens Com |
| (641)327- | Landline | Windstream Iowa Communications |
| (641)328- | Wireless | T-Mobile Usa |
| (641)329- | Landline | Citizens Telecom Co Mn-Frontier Citizens Com |
| (641)330- | Wireless | United States Cellular |
| (641)332- | Landline | Guthrie Telecommunications Network |
| (641)333- | Landline | Frontier Communications Of Iowa |
| (641)334- | Landline | Onvoy |
| (641)335- | Landline | Windstream Iowa Communications |
| (641)336- | Landline | Windstream Iowa Communications |
| (641)337- | Landline | Windstream Iowa Communications |
| (641)338- | Landline | Grand River Mutual Tel Co |
| (641)339- | Landline | Windstream Iowa Communications |
| (641)340- | Wireless | Chat Mobility |
| (641)341- | Landline | Onvoy |
| (641)342- | Landline | Windstream Iowa Communications |
| (641)343- | Landline | Windstream Iowa Communications |
| (641)344- | Wireless | United States Cellular |
| (641)345- | Landline | Coon Valley Coop. Tel. Assn. |
| (641)346- | Landline | Windstream Iowa Communications |
| (641)347- | Landline | Windstream Iowa Communications |
| (641)348- | Landline | Windstream Iowa Communications |
| (641)349- | Landline | Frontier Communications Of Iowa |
| (641)351- | Landline | Metropcs |
| (641)352- | Landline | Mcleodusa Telecommunication Services |
| (641)353- | Landline | Mcc Telephony Of Iowa |
| (641)354- | Landline | Metropcs |
| (641)355- | Landline | Clear Lake Independent Tel. Co. |
| (641)356- | Landline | Fractel |
| (641)357- | Landline | Clear Lake Independent Tel. Co. |
| (641)358- | Landline | Frontier Communications Of Iowa |
| (641)362- | Landline | Mcc Telephony Of Iowa |
| (641)363- | Landline | Windstream Iowa Communications |
| (641)364- | Landline | Windstream Iowa Communications |
| (641)366- | Landline | Heart Of Iowa Communications Cooperative |
| (641)369- | Landline | Windstream Iowa Communications |
| (641)372- | Landline | Mcc Telephony Of Iowa |
| (641)373- | Wireless | United States Cellular |
| (641)377- | Landline | Colo Tel. Co. |
| (641)380- | Landline | Qwest |
| (641)381- | Wireless | Verizon Wireless |
| (641)382- | Wireless | New Cingular Wireless Pcs |
| (641)384- | Landline | Metropcs |
| (641)385- | Landline | Windstream Iowa Communications |
| (641)387- | Landline | Mcimetro Access Transmission Services |
| (641)388- | Landline | Farmers Tel. Co. |
| (641)390- | Wireless | Verizon Wireless |
| (641)393- | Landline | Windstream Iowa Communications |
| (641)394- | Landline | Windstream Iowa Communications |
| (641)395- | Landline | Farmers Mutual Tel. Co. Nora Springs |
| (641)396- | Landline | Fmtc-I35, Inc. D/B/A Omnitel Communications |
| (641)397- | Landline | Windstream Iowa Communications |
| (641)398- | Landline | Farmers Mutual Tel. Co. Nora Springs |
| (641)400- | Landline | Onvoy |
| (641)401- | Landline | Onvoy |
| (641)406- | Landline | Onvoy |
| (641)410- | Landline | Farmers Tel. Co. |
| (641)413- | Wireless | Chat Mobility |
| (641)414- | Wireless | United States Cellular |
| (641)416- | Wireless | Sprint Spectrum |
| (641)417- | Wireless | T-Mobile Usa |
| (641)418- | Wireless | Chat Mobility |
| (641)420- | Wireless | Verizon Wireless |
| (641)421- | Landline | Qwest |
| (641)422- | Landline | Qwest |
| (641)423- | Landline | Qwest |
| (641)424- | Landline | Qwest |
| (641)425- | Wireless | United States Cellular |
| (641)426- | Wireless | Verizon Wireless |
| (641)427- | Landline | Windstream Iowa Communications |
| (641)428- | Landline | Qwest |
| (641)429- | Landline | Windstream Iowa Communications |
| (641)430- | Wireless | United States Cellular |
| (641)431- | Wireless | United States Cellular |
| (641)432- | Landline | Windstream Iowa Communications |
| (641)433- | Landline | Windstream Iowa Communications |
| (641)435- | Landline | Qwest |
| (641)436- | Wireless | Verizon Wireless |
| (641)437- | Landline | Windstream Iowa Communications |
| (641)439- | Landline | Panora Communications Cooperative |
| (641)440- | Landline | Mcc Telephony Of Iowa |
| (641)441- | Landline | Greenway Communications |
| (641)442- | Landline | Grand River Mutual Tel Co |
| (641)443- | Landline | Grand River Mutual Tel Co |
| (641)444- | Landline | Frontier Communications Of Iowa |
| (641)445- | Landline | Grand River Mutual Tel Co |
| (641)446- | Landline | Grand River Mutual Tel Co |
| (641)447- | Landline | South Central Communications |
| (641)448- | Landline | Onvoy |
| (641)449- | Landline | Windstream Iowa Communications |
| (641)450- | Landline | Northland Communications |
| (641)451- | Wireless | Verizon Wireless |
| (641)452- | Landline | Windstream Iowa Communications |
| (641)453- | Landline | Farmers Tel. Co. |
| (641)454- | Landline | Qwest |
| (641)455- | Wireless | T-Mobile Usa |
| (641)456- | Landline | Qwest |
| (641)457- | Landline | Mcc Telephony Of Iowa |
| (641)458- | Landline | Qwest |
| (641)459- | Landline | Citizens Mutual Telephone Cooperative |
| (641)461- | Landline | Hd Carrier |
| (641)464- | Landline | Windstream Iowa Communications |
| (641)465- | Landline | Greenway Communications |
| (641)466- | Landline | Windstream Iowa Communications |
| (641)469- | Landline | Windstream Iowa Communications |
| (641)470- | Landline | Windstream Iowa Communications |
| (641)472- | Landline | Windstream Iowa Communications |
| (641)473- | Landline | Windstream Iowa Communications |
| (641)474- | Landline | Heart Of Iowa Communications Cooperative |
| (641)475- | Landline | Heart Of Iowa Communications Cooperative |
| (641)476- | Landline | Heart Of Iowa Communications Cooperative |
| (641)477- | Landline | Minerva Valley Tel. Co. |
| (641)478- | Landline | Heart Of Iowa Communications Cooperative |
| (641)479- | Landline | Windstream Iowa Communications |
| (641)481- | Wireless | Verizon Wireless |
| (641)482- | Landline | Partner Communications Cooperative |
| (641)483- | Landline | Partner Communications Cooperative |
| (641)484- | Landline | Windstream Iowa Communications |
| (641)485- | Wireless | United States Cellular |
| (641)486- | Landline | Heart Of Iowa Communications Cooperative |
| (641)487- | Landline | Minerva Valley Tel. Co. |
| (641)488- | Landline | Heart Of Iowa Communications Cooperative |
| (641)489- | Landline | Windstream Iowa Communications |
| (641)492- | Landline | Windstream Iowa Communications |
| (641)493- | Landline | Partner Communications Cooperative |
| (641)494- | Landline | Qwest |
| (641)495- | Landline | Frontier Communications Of Iowa |
| (641)496- | Landline | Heart Of Iowa Communications Cooperative |
| (641)497- | Landline | Heart Of Iowa Communications Cooperative |
| (641)498- | Landline | Partner Communications Cooperative |
| (641)499- | Landline | Windstream Iowa Communications |
| (641)500- | Landline | Vonage America |
| (641)501- | Landline | Windstream Montezuma |
| (641)502- | Landline | Partner Communications Cooperative |
| (641)503- | Landline | At&T |
| (641)504- | Wireless | T-Mobile Usa |
| (641)505- | Landline | Bandwidth.Com Clec |
| (641)506- | Wireless | New Cingular Wireless Pcs |
| (641)507- | Landline | Partner Communications Cooperative |
| (641)508- | Landline | Level 3 Communications |
| (641)509- | Landline | Farmers Tel. Co. |
| (641)510- | Wireless | T-Mobile Usa |
| (641)512- | Wireless | United States Cellular |
| (641)514- | Wireless | New Cingular Wireless Pcs |
| (641)516- | Wireless | Verizon Wireless |
| (641)517- | Wireless | T-Mobile Usa |
| (641)519- | Landline | Mcc Telephony Of Iowa |
| (641)521- | Wireless | United States Cellular |
| (641)522- | Landline | Brooklyn Mutual Tel. Co. |
| (641)523- | Landline | Mcc Telephony Of Iowa |
| (641)524- | Landline | Coon Valley Coop. Tel. Assn. |
| (641)525- | Wireless | Verizon Wireless |
| (641)526- | Landline | Partner Communications Cooperative |
| (641)527- | Landline | Lynnville Telephone |
| (641)528- | Landline | Windstream Iowa Communications |
| (641)529- | Wireless | Verizon Wireless |
| (641)530- | Wireless | Verizon Wireless |
| (641)531- | Landline | Teleport Communications America |
| (641)533- | Landline | Grand River Mutual Tel Co |
| (641)534- | Landline | Windstream Iowa Communications |
| (641)535- | Landline | Windstream Iowa Communications |
| (641)536- | Landline | Lenox Municipal Communications Utility |
| (641)541- | Wireless | Verizon Wireless |
| (641)543- | Landline | Ton80 Communications |
| (641)548- | Wireless | T-Mobile Usa |
| (641)551- | Landline | Farmers Tel. Co. |
| (641)552- | Landline | Omnitel Communications |
| (641)557- | Landline | Windstream Iowa Communications |
| (641)561- | Landline | Winnebago Coop. Tel. Assn. |
| (641)562- | Landline | Winnebago Coop. Tel. Assn. |
| (641)565- | Landline | Winnebago Coop. Tel. Assn. |
| (641)566- | Landline | Winnebago Coop. Tel. Assn. |
| (641)567- | Landline | Winnebago Coop. Tel. Assn. |
| (641)568- | Landline | Winnebago Coop. Tel. Assn. |
| (641)569- | Wireless | New Cingular Wireless Pcs |
| (641)570- | Landline | Farmers Tel. Co. |
| (641)572- | Wireless | United States Cellular |
| (641)575- | Landline | Bandwidth.Com Clec |
| (641)579- | Landline | Frontier Communications Of Iowa |
| (641)580- | Wireless | Verizon Wireless |
| (641)581- | Landline | Winnebago Coop. Tel. Assn. |
| (641)582- | Landline | Windstream Iowa Communications |
| (641)583- | Wireless | New Cingular Wireless Pcs |
| (641)584- | Landline | Winnebago Coop. Tel. Assn. |
| (641)585- | Landline | Winnebago Cooperative Telephone Association |
| (641)586- | Landline | Citizens Telecom Co Mn-Frontier Citizens Com |
| (641)587- | Landline | Communications 1 Networks |
| (641)588- | Landline | Winnebago Coop. Tel. Assn. |
| (641)590- | Wireless | Verizon Wireless |
| (641)591- | Landline | Winnebago Coop. Tel. Assn. |
| (641)592- | Landline | Winnebago Coop. Tel. Assn. |
| (641)593- | Landline | Searsboro Tel. Co. |
| (641)594- | Landline | Sully Tel. Assn. |
| (641)595- | Landline | Windstream Montezuma |
| (641)596- | Wireless | Verizon Wireless |
| (641)599- | Landline | Windstream Iowa Communications |
| (641)600- | Landline | Fractel |
| (641)608- | Landline | Farmers Tel. Co. |
| (641)609- | Landline | Onvoy |
| (641)612- | Landline | Farmers Tel. Co. |
| (641)613- | Landline | Local Telephone Data Services |
| (641)614- | Landline | Onvoy |
| (641)619- | Landline | Imon Communications |
| (641)620- | Landline | Windstream Iowa Communications |
| (641)621- | Landline | Windstream Iowa Communications |
| (641)622- | Landline | Windstream Iowa Communications |
| (641)623- | Landline | Windstream Montezuma |
| (641)624- | Landline | Windstream Iowa Communications |
| (641)625- | Landline | Windstream Iowa Communications |
| (641)626- | Landline | Windstream Iowa Communications |
| (641)627- | Landline | Windstream Iowa Communications |
| (641)628- | Landline | Windstream Iowa Communications |
| (641)629- | Wireless | Verizon Wireless |
| (641)630- | Landline | Metropcs |
| (641)631- | Landline | Omnitel Communications |
| (641)632- | Landline | Qwest |
| (641)634- | Landline | Windstream Iowa Communications |
| (641)635- | Landline | Windstream Iowa Communications |
| (641)636- | Landline | Windstream Iowa Communications |
| (641)637- | Landline | Windstream Iowa Communications |
| (641)638- | Wireless | Verizon Wireless |
| (641)640- | Wireless | Verizon Wireless |
| (641)642- | Landline | Farmers Mutual Coop. Tel. Co. |
| (641)643- | Landline | Onvoy Spectrum |
| (641)644- | Landline | Barnes City Coop. Tel. Co. |
| (641)646- | Landline | Onvoy |
| (641)647- | Landline | Windstream Iowa Communications |
| (641)648- | Landline | Qwest |
| (641)649- | Landline | Windstream Iowa Communications |
| (641)651- | Wireless | Verizon Wireless |
| (641)652- | Landline | Windstream Iowa Communications |
| (641)653- | Landline | Windstream Iowa Communications |
| (641)655- | Landline | Windstream Iowa Communications |
| (641)656- | Landline | Windstream Iowa Communications |
| (641)658- | Landline | Windstream Iowa Communications |
| (641)659- | Landline | Windstream Iowa Communications |
| (641)660- | Wireless | United States Cellular |
| (641)661- | Landline | Windstream Iowa Communications |
| (641)662- | Landline | Farmers Tel. Co. |
| (641)664- | Landline | Citizens Mutual Telephone Cooperative |
| (641)665- | Landline | Farmers Tel. Co. |
| (641)666- | Landline | Onvoy |
| (641)667- | Landline | Windstream Iowa Communications |
| (641)668- | Landline | Ton80 Communications |
| (641)670- | Wireless | Verizon Wireless |
| (641)671- | Landline | Onvoy |
| (641)672- | Landline | Qwest |
| (641)673- | Landline | Qwest |
| (641)675- | Landline | Citizens Mutual Telephone Cooperative |
| (641)676- | Landline | Mahaska Communication Group |
| (641)677- | Landline | Fractel |
| (641)678- | Landline | Searsboro Tel. Co. |
| (641)680- | Wireless | Verizon Wireless |
| (641)681- | Landline | Onvoy |
| (641)682- | Landline | Qwest |
| (641)683- | Landline | Qwest |
| (641)684- | Landline | Qwest |
| (641)688- | Landline | Fractel |
| (641)691- | Wireless | New Cingular Wireless Pcs |
| (641)692- | Landline | Frontier Communications Of Iowa |
| (641)693- | Landline | Windstream Iowa Communications |
| (641)696- | Landline | Farmers Tel. Co. |
| (641)705- | Landline | Mcc Telephony Of Iowa |
| (641)710- | Landline | Omnitel Communications |
| (641)713- | Landline | Omnitel Communications |
| (641)715- | Landline | Onvoy |
| (641)717- | Landline | Onvoy |
| (641)719- | Wireless | New Cingular Wireless Pcs |
| (641)722- | Landline | Citizens Mutual Telephone Cooperative |
| (641)724- | Landline | Windstream Iowa Communications |
| (641)726- | Landline | Windstream Iowa Communications |
| (641)727- | Landline | Ton80 Communications |
| (641)728- | Landline | Windstream Iowa Communications |
| (641)732- | Landline | Qwest |
| (641)734- | Landline | Windstream Iowa Communications |
| (641)735- | Landline | Mcc Telephony Of Iowa |
| (641)736- | Landline | Windstream Iowa Communications |
| (641)737- | Landline | Windstream Iowa Communications |
| (641)739- | Landline | Farmers Tel. Co. |
| (641)740- | Wireless | Verizon Wireless |
| (641)741- | Landline | Killduff Telephone |
| (641)742- | Landline | Windstream Iowa Communications |
| (641)743- | Landline | Windstream Iowa Communications |
| (641)744- | Landline | Windstream Iowa Communications |
| (641)745- | Landline | Windstream Iowa Communications |
| (641)746- | Landline | Casey Mutual Tel. Co. |
| (641)747- | Landline | Windstream Iowa Communications |
| (641)748- | Landline | Winnebago Coop. Tel. Assn. |
| (641)749- | Landline | Farmers Mutual Tel. Co. Nora Springs |
| (641)750- | Wireless | Verizon Wireless |
| (641)751- | Wireless | United States Cellular |
| (641)752- | Landline | Qwest |
| (641)753- | Landline | Qwest |
| (641)754- | Landline | Qwest |
| (641)755- | Landline | Panora Communications Cooperative |
| (641)756- | Landline | Farmers Mutual Tel. Co. Nora Springs |
| (641)757- | Wireless | Verizon Wireless |
| (641)758- | Landline | Heart Of Iowa Ventures |
| (641)762- | Landline | Communications 1 Networks |
| (641)763- | Landline | South Central Communications |
| (641)764- | Landline | Windstream Iowa Communications |
| (641)765- | Landline | Fmtc-I35, Inc. D/B/A Omnitel Communications |
| (641)766- | Landline | Windstream Iowa Communications |
| (641)767- | Landline | Windstream Iowa Communications |
| (641)768- | Landline | Windstream Iowa Communications |
| (641)772- | Landline | Windstream Iowa Communications |
| (641)773- | Landline | Grand River Mutual Tel Co |
| (641)774- | Landline | Windstream Iowa Communications |
| (641)775- | Landline | Rockwell Coop. Tel. Assn. |
| (641)776- | Landline | Ton80 Communications |
| (641)777- | Wireless | United States Cellular |
| (641)780- | Wireless | United States Cellular |
| (641)781- | Wireless | T-Mobile Usa |
| (641)782- | Landline | Windstream Iowa Communications |
| (641)783- | Landline | Windstream Iowa Communications |
| (641)784- | Landline | Grand River Mutual Tel Co |
| (641)785- | Landline | Windstream Iowa Communications |
| (641)787- | Landline | Windstream Iowa Communications |
| (641)788- | Landline | Grand River Mutual Tel Co |
| (641)790- | Wireless | Verizon Wireless |
| (641)791- | Landline | Windstream Iowa Communications |
| (641)792- | Landline | Windstream Iowa Communications |
| (641)793- | Landline | Reasnor Telephone Company |
| (641)794- | Landline | Rockwell Coop. Tel. Assn. |
| (641)795- | Landline | Farmers Tel. Co. |
| (641)796- | Landline | Reasnor Telephone Company |
| (641)797- | Landline | Winnebago Coop. Tel. Assn. |
| (641)798- | Landline | Killduff Telephone |
| (641)799- | Wireless | United States Cellular |
| (641)800- | Landline | Onvoy |
| (641)808- | Wireless | T-Mobile Usa |
| (641)812- | Landline | Mcc Telephony Of Iowa |
| (641)814- | Landline | Local Telephone Data Services |
| (641)816- | Landline | Omnitel Communications |
| (641)819- | Landline | Windstream Iowa Communications |
| (641)820- | Wireless | Verizon Wireless |
| (641)821- | Wireless | Sprint Spectrum |
| (641)822- | Landline | Rockwell Coop. Tel. Assn. |
| (641)823- | Landline | Windstream Iowa Communications |
| (641)826- | Landline | Farmers Tel. Co. |
| (641)827- | Landline | Farmers Tel. Co. |
| (641)828- | Landline | Windstream Iowa Communications |
| (641)829- | Landline | Ventura Tel. Co. |
| (641)831- | Wireless | T-Mobile Usa |
| (641)832- | Landline | Osage Municipal Communications Utility |
| (641)834- | Landline | Mcc Telephony Of Iowa |
| (641)837- | Landline | Ton80 Communications |
| (641)840- | Wireless | Verizon Wireless |
| (641)841- | Landline | Windstream Iowa Communications |
| (641)842- | Landline | Windstream Iowa Communications |
| (641)843- | Landline | Qwest |
| (641)844- | Landline | Qwest |
| (641)845- | Landline | Winnebago Coop. Tel. Assn. |
| (641)846- | Landline | Mcc Telephony Of Iowa |
| (641)847- | Landline | Qwest |
| (641)849- | Wireless | Verizon Wireless |
| (641)853- | Landline | Frontier Communications Of Iowa |
| (641)854- | Landline | Qwest |
| (641)856- | Landline | Windstream Iowa Communications |
| (641)857- | Landline | Dumont Tel. Co. |
| (641)858- | Landline | Heart Of Iowa Communications Cooperative |
| (641)860- | Wireless | Verizon Wireless |
| (641)861- | Wireless | T-Mobile Usa |
| (641)862- | Landline | Windstream Iowa Communications |
| (641)863- | Wireless | Verizon Wireless |
| (641)864- | Landline | Hubbard Coop. Tel. Assn. |
| (641)865- | Landline | Farmers Tel. Co. |
| (641)866- | Landline | Frontier Communications Of Iowa |
| (641)868- | Landline | Heart Of Iowa Communications Cooperative |
| (641)869- | Landline | Windstream Iowa Communications |
| (641)870- | Wireless | Chat Mobility |
| (641)871- | Wireless | Verizon Wireless |
| (641)872- | Landline | South Central Communications |
| (641)873- | Landline | Grand River Mutual Tel Co |
| (641)874- | Landline | Windstream Iowa Communications |
| (641)876- | Landline | Grand River Mutual Tel Co |
| (641)877- | Landline | Windstream Iowa Communications |
| (641)881- | Wireless | Verizon Wireless |
| (641)887- | Landline | Mcc Telephony Of Iowa |
| (641)888- | Wireless | Verizon Wireless |
| (641)891- | Wireless | United States Cellular |
| (641)892- | Landline | Frontier Communications Of Iowa |
| (641)894- | Landline | Rockwell Coop. Tel. Assn. |
| (641)895- | Wireless | United States Cellular |
| (641)896- | Landline | Winnebago Coop. Tel. Assn. |
| (641)897- | Landline | Grand River Mutual Tel Co |
| (641)898- | Landline | Windstream Iowa Communications |
| (641)900- | Landline | Fractel |
| (641)903- | Wireless | T-Mobile Usa |
| (641)909- | Wireless | T-Mobile Usa |
| (641)916- | Wireless | New Cingular Wireless Pcs |
| (641)919- | Wireless | United States Cellular |
| (641)920- | Landline | Heart Of Iowa Communications Cooperative |
| (641)921- | Landline | Mcc Telephony Of Iowa |
| (641)922- | Landline | Heart Of Iowa Communications Cooperative |
| (641)923- | Landline | Qwest |
| (641)924- | Landline | Level 3 Communications |
| (641)925- | Landline | Communications 1 Network |
| (641)926- | Landline | Winnebago Coop. Tel. Assn. |
| (641)927- | Landline | Winnebago Coop. Tel. Assn. |
| (641)929- | Landline | Citizens Mutual Telephone Cooperative |
| (641)931- | Wireless | Verizon Wireless |
| (641)932- | Landline | Windstream Iowa Communications |
| (641)933- | Landline | Windstream Iowa Communications |
| (641)934- | Landline | Windstream Iowa Communications |
| (641)935- | Landline | Windstream Iowa Communications |
| (641)936- | Landline | Windstream Iowa Communications |
| (641)937- | Landline | Windstream Iowa Communications |
| (641)938- | Landline | Windstream Iowa Communications |
| (641)939- | Landline | Heart Of Iowa Communications Cooperative |
| (641)942- | Landline | Windstream Iowa Communications |
| (641)943- | Landline | Windstream Iowa Communications |
| (641)944- | Landline | Windstream Iowa Communications |
| (641)946- | Landline | Windstream Iowa Communications |
| (641)947- | Landline | Windstream Iowa Communications |
| (641)948- | Landline | Blue Earth Valley Tel. Co. |
| (641)949- | Landline | Windstream Iowa Communications |
| (641)954- | Wireless | Verizon Wireless |
| (641)955- | Landline | Fractel |
| (641)962- | Landline | Farmers Tel. Co. |
| (641)966- | Landline | Ton80 Communications |
| (641)969- | Landline | Windstream Iowa Communications |
| (641)977- | Landline | Fractel |
| (641)980- | Wireless | Verizon Wireless |
| (641)982- | Landline | Farmers Tel. Co. |
| (641)983- | Landline | Farmers Tel. Co. |
| (641)985- | Landline | Farmers Tel. Co. |
| (641)990- | Wireless | United States Cellular |
| (641)992- | Landline | Farmers Tel. Co. |
| (641)995- | Landline | Frontier Communications Of Iowa |
| (641)998- | Landline | Frontier Communications Of Iowa |
| (641)999- | Landline | Onvoy |
| No prefixes match “”. | ||
Frequently Asked Questions about the 641 Area Code
Who called me from a 641 number?
A 641 number is assigned to Mason City, Iowa, so a call may come from there. But caller ID is easy to fake, and scammers often spoof a local 641 code to look nearby, so a 641 number doesn't prove the caller is local. Recently, 782 unwanted-call complaints were reported to the FTC for numbers showing the 641 code (81% flagged as robocalls). If you don't recognize the number, let it go to voicemail; a real caller will leave a message.
Is 641 a scam area code?
No area code is a scam on its own. 641 is a normal, officially assigned code for Mason City, Iowa. Spam callers spoof local codes to raise the odds you answer, so 641 on your caller ID says nothing about who is really calling. Recently, 782 unwanted-call complaints were reported to the FTC for numbers showing the 641 code (81% flagged as robocalls). Judge the call itself, not the area code.
Why do I keep getting calls from the 641 area code?
Repeated calls from different 641 numbers are usually spoofing: a robocaller rotates through 641 numbers so each call looks local and slips past simple blocks. Recently, 782 unwanted-call complaints were reported to the FTC for numbers showing the 641 code (81% flagged as robocalls). Blocking one number rarely helps; voicemail screening, your carrier spam filter, and the Do Not Call Registry work better.
Should I answer an unknown 641 number?
If you aren't expecting a 641 call, let it ring to voicemail. Legitimate callers leave a message, most robocallers hang up when no one picks up, and answering can mark your number as active and bring more calls.
How do I block calls from the 641 area code?
Block a single 641 number from your recent-calls list (iPhone: tap the number, then Block this Caller; Android: tap the number, then Block or report spam). To cut the volume, turn on Silence Unknown Callers on iPhone or spam protection on Android, enable spam filtering from your carrier, and register at DoNotCall.gov. Blocking the entire 641 code also stops legitimate local calls, so use it only as a last resort.
Where is area code 641?
Area code 641 covers Mason City and the surrounding area in Iowa, spanning 276 cities with about 463,994 residents. No other code overlays this region, so 641 alone identifies the area.
When did area code 641 go into service?
Area code 641 went into service on July 9, 2000. It was split off from area code 515.
Is 641 a real area code?
Yes. 641 is an active code in the North American Numbering Plan, assigned by NANPA and in service for Mason City, Iowa. A real code can still show up on spoofed spam calls, so treat unknown 641 calls with normal caution.
What timezone is the 641 area code in?
The 641 area code is in the Central Time (CT). Because a number can be kept when someone moves or switches to VoIP, a specific 641 caller may not be in that zone.
How do I call a 641 number from abroad?
From outside the US, dial your country's exit code, then 1 (the US country code), then 641 and the seven-digit number. From a mobile phone you can usually just enter +1 641 followed by the number and let the phone add the exit code for you.