712 Area Code in Iowa, United States
Description
Area code 712 serves western Iowa, including cities such as Sioux City, Council Bluffs, Carroll, and Storm Lake. It is one of the original area codes created in 1947 and has retained its boundaries for decades. The region is primarily rural, with a strong agricultural base and a scattering of small urban centers. 712 covers the Iowa side of the Omaha–Council Bluffs metropolitan area, playing a key role in regional commerce and connectivity. It remains a single-code region with no overlays and supports a mix of farming, industry, and local businesses. The 712 code is a longstanding symbol of Iowa’s western heartland and community resilience.
Time & Time Zone
Time zone:
Mountain (GMT -07:00) Current time:
Map
Major Cities
| City | Prefixes |
|---|---|
| | |
| | |
Counties
| County | Prefixes |
|---|---|
| Woodbury | |
| Pottawattamie | |
| Sioux | |
| Obrien | |
| Carroll | |
| Shelby | |
| Monona | |
| Cass | |
| Buena Vista | |
| Plymouth | |
| Crawford | |
| Sac | |
| Harrison | |
| Page | |
| Lyon | |
| Clay | |
| Pocahontas | |
| Dickinson | |
| Cherokee | |
| Audubon | |
| Montgomery | |
| Fremont | |
| Osceola | |
| Palo Alto | |
| Emmet | |
| Ida | |
| Mills | |
| Calhoun | |
| Taylor | |
| Greene | |
| Adams | |
| Laramie | |
| Adair | |
| Webster | |
| Guthrie | |
| Nobles | |
| Douglas | |
| Lincoln | |
| Rock |
Telephone Carriers
| Carrier | Type | Prefixes (%) |
|---|---|---|
| Qwest Corporation | Landline | 15% |
| Windstream Iowa Communications Inc North | Landline | 11% |
| Windstream Iowa Communications Inc | Landline | 6% |
| Cellco Partnership Dba Verizon Wireless Ia | Wireless | 6% |
| Frontier Communications Of Iowa Inc | Landline | 5% |
| Windstream Iowa Communications Inc Systems | Landline | 3% |
| Farmers Mutual Cooperative Telephone Co | Landline | 3% |
| Heartland Telecom Company Of Iowa Dba Hickorytech | Landline | 2% |
| Western Iowa Telephone Association | Landline | 2% |
| United States Cellular Corp Iowa | Wireless | 2% |
| Schaller Telephone Co | Landline | 2% |
| Griswold Cooperative Telephone Co | Landline | 2% |
| Northwest Iowa Telephone Llc | Landline | 2% |
| West Iowa Telephone Co | Landline | 2% |
| Northern Iowa Telephone Co | Landline | 2% |
| New Cingular Wireless Pcs Llc Il | Wireless | 2% |
| Marne Elk Horn Telephone Co | Landline | 2% |
| Fibercom L C | Landline | 1% |
| Farmers Mutual Telephone Co Of Stanton Iowa | Landline | 1% |
| Southwest Telephone Exchange Inc | Landline | 1% |
| Sac County Mutual Telephone Co | Landline | 1% |
| Rsa 1 Limited Partnership Dba Chat Mobility | Wireless | 1% |
| Iowa Wireless Services Lp | Wireless | 1% |
| Long Lines Wireless Llc | Wireless | 1% |
| Mcc Telephony Of Iowa Llc Ia | Landline | 1% |
| Northwest Telephone Cooperative Association | Landline | 1% |
| Alliance Communications Cooperative Inc Ia | Landline | 1% |
| Long Lines Metro Llc Sd | Landline | 1% |
| Breda Telephone Corp | Landline | 1% |
| C M L Telephone Coop Assn Of Meriden Iowa | Landline | 1% |
| Sprint Spectrum L P | Wireless | 1% |
| Iamo Telephone Co Ia | Landline | 1% |
| Sprint Communications Company L P Ia | Landline | 1% |
| Ayrshire Farmers Mutual Telephone Co | Landline | 1% |
| Palmer Mutual Telephone Co | Landline | 1% |
| Cumberland Telephone Co | Landline | 1% |
| United Farmers Telephone Co | Landline | < 1% |
| Orange City Communications Llp Ia | Landline | < 1% |
| Windstream Communications Of The Midewest Inc Ne | Landline | < 1% |
| Spencer Municipal Communications Utility | Landline | < 1% |
| Corn Belt Telephone Co | Landline | < 1% |
| Monarc Technologies Llc Ia | Landline | < 1% |
| Ringsted Telephone Co | Landline | < 1% |
| Citizens Telecom Co Mn Frontier Citizens Com Mn | Landline | < 1% |
| Walnut Telephone Company | Wireless | < 1% |
| Villisca Farmers Telephone Co | Landline | < 1% |
| Crystal Communications Inc Ia | Landline | < 1% |
| Independent Networks Llc | Landline | < 1% |
| Corn Belt Communications Inc Ia | Landline | < 1% |
| Alliance Communications Cooperative Inc Baltic | Landline | < 1% |
| Windstream It Comm Llc Ia | Landline | < 1% |
| Mcleodusa Telecommunications Services Inc Ia | Landline | < 1% |
| Ruthven Telephone Exchange Co | Landline | < 1% |
| Premier Communications Inc Ia | Landline | < 1% |
| Frontier Communications Of Minnesota Inc | Landline | < 1% |
| At T Local | Landline | < 1% |
| Coon Rapids Municipal Utility | Landline | < 1% |
| Level 3 Communications Llc Ia | Landline | < 1% |
| Massena Telephone Co | Landline | < 1% |
| Windstream Nebraska Inc | Landline | < 1% |
| Jordan Soldier Valley Telephone Company | Landline | < 1% |
| Manning Municipal Comm And Telvsn Sys Ut Ia | Landline | < 1% |
| Farmers Mutual Cooperative Telephone Company | Wireless | < 1% |
| Terril Telephone Cooperative | Landline | < 1% |
| Laurens Municipal Communications Utility | Landline | < 1% |
| Commchoice Of Iowa Llc | Landline | < 1% |
| Hospers Telephone Exchange Inc | Landline | < 1% |
| Alta Municipal Utilities Ia | Landline | < 1% |
| Templeton Telephone Co | Landline | < 1% |
| Royal Telephone Co | Landline | < 1% |
| Teleport Communications America Llc Ia | Landline | < 1% |
| Farmers Mutual Cooperative Telephone Company Ia | Landline | < 1% |
| Mapleton Communications Utility Ia | Landline | < 1% |
| Prairie Telephone Co Inc | Landline | < 1% |
| Aventure Communication Technology Llc Ia | Landline | < 1% |
| Btc Inc | Landline | < 1% |
| Harlan Municipal Utility Ia | Landline | < 1% |
| Westside Independent Telephone Co | Landline | < 1% |
| Great Lakes Communication Corp Ia | Landline | < 1% |
| Superior Telephone Cooperative | Landline | < 1% |
| Embarq Missouri Inc Mo Dba Centurylink | Landline | < 1% |
| Mcimetro Access Transmission Services Llc | Landline | < 1% |
| Brookings Municipal Utilities | Wireless | < 1% |
| Community Cable Tv Agcy Obrien Co Dba Comm Ia | Landline | < 1% |
| Mutual Telephone Co | Landline | < 1% |
| Walnut Telephone Company Inc Ia | Landline | < 1% |
| Cox Iowa Telcom Llc | Landline | < 1% |
| Ymax Communications Corp Ia | Wireless | < 1% |
| Hawarden Municipal Utilities | Landline | < 1% |
| Webb Dickens Telephone Corp | Landline | < 1% |
| Hospers Telephone Exchange Inc Dba Htc Comm Ia | Landline | < 1% |
| Walnut Telephone Co | Landline | < 1% |
| Peoples Telephone Co | Landline | < 1% |
| River Valley Telecommunications Coop | Landline | < 1% |
| Scranton Telephone Co | Landline | < 1% |
| Arcadia Telephone Cooperative | Landline | < 1% |
| Knology Of The South Dakota Inc Ia | Landline | < 1% |
| Advanced Network Communications Llc | Landline | < 1% |
| Farmers Telephone Co | Landline | < 1% |
Prefixes
| Prefix | City | Carrier | Type |
|---|---|---|---|
| Terril | Ruthven Telephone Exchange Co. | Landline | |
| Danbury | Qwest Corporation | Landline | |
| Wiota | West Iowa Telephone Co. | Landline | |
| Odebolt | Sac County Mutual Telephone Co. | Landline | |
| Crescent | Cox Iowa Telcom. Llc | Landline | |
| Plover | Northwest Telephone Cooperative Association | Landline | |
| Defiance | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Carter Lake | At&t Local | Landline | |
| Estherville | United States Cellular Corp. - Iowa | Wireless | |
| Estherville | River Valley Telecommunications Coop. | Landline | |
| Walnut | Marne & Elk Horn Telephone Co. | Landline | |
| Arthur | Sac County Mutual Telephone Co. | Landline | |
| Merrill | Qwest Corporation | Landline | |
| Neola | Windstream Iowa Communications, Inc. - North | Landline | |
| Hinton | Qwest Corporation | Landline | |
| Harlan | Harlan Municipal Utility-ia | Landline | |
| Glenwood | Windstream Iowa Communications, Inc. - North | Landline | |
| Hull | Iowa Wireless Services, Lp | Wireless | |
| Villisca | Farmers Mutual Telephone Co. of Stanton, Iowa | Landline | |
| Omaha | Cox Iowa Telcom. Llc | Landline | |
| Sioux Center | Mutual Telephone Co. | Landline | |
| Avoca | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Armstrong | Ringsted Telephone Co. | Landline | |
| Sioux City | Iowa Wireless Services, Lp | Wireless | |
| Spirit Lake | Long Lines Wireless, Llc | Wireless | |
| Sac City | Frontier Communications of Iowa, Inc. | Landline | |
| Pocahontas | Windstream Iowa Communications, Inc. | Landline | |
| Havelock | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Hartley | Windstream Iowa Communications, Inc. - North | Landline | |
| Guthrie Center | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Sloan | Aventure Communication Technology, Llc - Ia | Landline | |
| Exira | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Mc Clelland | Qwest Corporation | Landline | |
| Walnut | Walnut Telephone Co. | Landline | |
| Onawa | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Carson | Frontier Communications of Iowa, Inc. | Landline | |
| Earling | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sioux City | Mcimetro Access Transmission Services Llc | Landline | |
| Sheldon | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Sibley | Hospers Telephone Exchange, Inc. Dba Htc Comm Ia | Landline | |
| Emmetsburg | Sprint Communications Company, L.p. - Ia | Landline | |
| Council Bluffs | Qwest Corporation | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Estherville | Qwest Corporation | Landline | |
| Primghar | Community Cable Tv Agcy O'brien Co. Dba Comm.-ia | Landline | |
| Melvin | Windstream Iowa Communications, Inc. - North | Landline | |
| Manilla | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Onawa | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Hamburg | United States Cellular Corp. - Iowa | Wireless | |
| Tabor | Windstream Iowa Communications, Inc. - North | Landline | |
| Lester | Alliance Communications Cooperative, Inc. - Ia | Landline | |
| Harlan | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Henderson | Southwest Telephone Exchange, Inc. | Landline | |
| Dolliver | Windstream Iowa Communications, Inc. - North | Landline | |
| Blanchard | Iamo Telephone Co. Ia | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Peterson | Windstream Iowa Communications, Inc. | Landline | |
| Missouri Valley | Long Lines Metro, Llc - Sd | Landline | |
| Sioux Center | Crystal Communications, Inc - Ia | Landline | |
| Atlantic | Cumberland Telephone Co. | Landline | |
| Carter Lake | Sprint Spectrum L.p. | Wireless | |
| Charter Oak | Frontier Communications of Iowa, Inc. | Landline | |
| Marne | |||
| Logan | Windstream Iowa Communications, Inc. - North | Landline | |
| Laurens | Laurens Municipal Communications Utility | Landline | |
| Bedford | Rsa 1 Limited Partnership Dba Chat Mobility | Wireless | |
| Carson | Frontier Communications of Iowa, Inc. | Landline | |
| Essex | Farmers Telephone Co. | Landline | |
| Le Mars | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Coon Rapids | Coon Rapids Municipal Utility | Landline | |
| Sheldon | C-m-l Telephone Coop. Assn. of Meriden, Iowa | Landline | |
| Riverton | Windstream Iowa Communications, Inc. - North | Landline | |
| Carroll | Qwest Corporation | Landline | |
| Ute | Windstream Iowa Communications, Inc. | Landline | |
| Dow City | Frontier Communications of Iowa, Inc. | Landline | |
| Sioux City | Sprint Spectrum L.p. | Wireless | |
| Breda | Breda Telephone Corp. | Landline | |
| Armstrong | Independent Networks, Llc | Landline | |
| Carter Lake | United States Cellular Corp. - Iowa | Wireless | |
| Spencer | Webb - Dickens Telephone Corp. | Landline | |
| Council Bluffs | Mcleodusa Telecommunications Services, Inc.- Ia | Landline | |
| Sutherland | West Iowa Telephone Co. | Landline | |
| Sioux Center | Northern Iowa Telephone Co. | Landline | |
| Rockwell City | Landline | ||
| Le Mars | Sprint Spectrum L.p. | Wireless | |
| Hamburg | Qwest Corporation | Landline | |
| Laurens | Qwest Corporation | Landline | |
| Villisca | Sprint Communications Company, L.p. - Ia | Landline | |
| Peterson | Royal Telephone Co. | Landline | |
| Aurelia | Schaller Telephone Co. | Landline | |
| Graettinger | River Valley Telecommunications Coop. | Landline | |
| Larrabee | C-m-l Telephone Coop. Assn. of Meriden, Iowa | Landline | |
| Defiance | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Hornick | Western Iowa Telephone Association | Landline | |
| Lake Park | Windstream Iowa Communications, Inc. - North | Landline | |
| Sioux City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Correctionville | Advanced Network Communications, Llc | Landline | |
| Shelby | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Spirit Lake | Sprint Spectrum L.p. | Wireless | |
| Spirit Lake | United States Cellular Corp. - Iowa | Wireless | |
| Anthon | Western Iowa Telephone Association | Landline | |
| Manning | Templeton Telephone Co. | Landline | |
| Sioux City | Fibercom, L.c. | Landline | |
| Atlantic | Marne & Elk Horn Telephone Co. | Landline | |
| Carter Lake | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Little Sioux | Windstream Iowa Communications, Inc. - North | Landline | |
| Dickens | Webb - Dickens Telephone Corp. | Landline | |
| Griswold | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Ocheyedan | Alliance Communications Cooperative, Inc. - Ia | Landline | |
| Okoboji | Qwest Corporation | Landline | |
| Atlantic | Massena Telephone Co. | Landline | |
| Sheldon | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Breda | United States Cellular Corp. - Iowa | Wireless | |
| Missouri Valley | Qwest Corporation | Landline | |
| Storm Lake | Knology of the South Dakota, Inc. - Ia | Landline | |
| Alta | Windstream Iowa Communications, Inc. | Landline | |
| Gillett Grove | Ayrshire Farmers Mutual Telephone Co. | Landline | |
| Hospers | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Sibley | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Onawa | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Marne | |||
| Logan | Windstream Iowa Communications, Inc. - North | Landline | |
| Orange City | West Iowa Telephone Co. | Landline | |
| Shenandoah | Qwest Corporation | Landline | |
| Bronson | Western Iowa Telephone Association | Landline | |
| Red Oak | Griswold Cooperative Telephone Co. | Landline | |
| Hospers | Hospers Telephone Exchange, Inc. | Landline | |
| Westfield | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Le Mars | Frontier Communications of Iowa, Inc. | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Doon | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Meriden | C-m-l Telephone Coop. Assn. of Meriden, Iowa | Landline | |
| Ida Grove | Frontier Communications of Iowa, Inc. | Landline | |
| Arthur | Schaller Telephone Co. | Landline | |
| Le Mars | Long Lines Wireless, Llc | Wireless | |
| Shambaugh | Windstream Iowa Communications, Inc. - North | Landline | |
| Correctionville | Frontier Communications of Iowa, Inc. | Landline | |
| Farragut | Prairie Telephone Co., Inc. | Landline | |
| Audubon | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Rock Valley | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Modale | Windstream Iowa Communications, Inc. - North | Landline | |
| Storm Lake | Qwest Corporation | Landline | |
| Salix | Aventure Communication Technology, Llc - Ia | Landline | |
| Estherville | Long Lines Wireless, Llc | Wireless | |
| Boyden | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Panama | Windstream Iowa Communications, Inc. - North | Landline | |
| Paullina | Community Cable Tv Agcy O'brien Co. Dba Comm.-ia | Landline | |
| Carroll | Windstream Iowa Communications, Inc. | Landline | |
| Orange City | Orange City Communications, Llp - Ia | Landline | |
| Sioux City | Level 3 Communications, Llc - Ia | Landline | |
| Hornick | Qwest Corporation | Landline | |
| Council Bluffs | Prairie Telephone Co., Inc. | Landline | |
| Correctionville | Qwest Corporation | Landline | |
| Oakland | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Bedford | Frontier Communications of Iowa, Inc. | Landline | |
| Spirit Lake | United States Cellular Corp. - Iowa | Wireless | |
| Lake City | Breda Telephone Corp. | Landline | |
| Sioux | Cellco Partnership Dba Verizon Wireless - Ia | ||
| Cherokee | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Earling | Windstream Iowa Communications, Inc. - North | Landline | |
| Villisca | Villisca Farmers Telephone Co. | Landline | |
| Schleswig | Windstream Iowa Communications, Inc. | Landline | |
| Holstein | Frontier Communications of Iowa, Inc. | Landline | |
| Sibley | Citizens Telecom Co Mn-frontier Citizens Com-mn | Landline | |
| Harlan | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Red Oak | United States Cellular Corp. - Iowa | Wireless | |
| Rock Rapids | Long Lines Wireless, Llc | Wireless | |
| Jefferson | Scranton Telephone Co. | Landline | |
| Paullina | Windstream Iowa Communications, Inc. | Landline | |
| Lohrville | Windstream Iowa Communications, Inc. | Landline | |
| Hartley | Windstream Iowa Communications, Inc. - North | Landline | |
| Sanborn | Long Lines Wireless, Llc | Wireless | |
| Brayton | |||
| Le Mars | Frontier Communications of Iowa, Inc. | Landline | |
| Underwood | Qwest Corporation | Landline | |
| Little Rock | Northern Iowa Telephone Co. | Landline | |
| Emmetsburg | United States Cellular Corp. - Iowa | Wireless | |
| Mapleton | Qwest Corporation | Landline | |
| Sheldon | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sioux City | Qwest Corporation | Landline | |
| Brayton | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Carter Lake | Qwest Corporation | Landline | |
| Cherokee | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Estherville | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Glenwood | Windstream Communications of the Midewest Inc - Ne | Landline | |
| Sioux City | Mcleodusa Telecommunications Services, Inc.- Ia | Landline | |
| Rock Rapids | Alliance Communications Cooperative, Inc. - Ia | Landline | |
| Le Mars | Long Lines Metro, Llc - Sd | Landline | |
| Sioux Center | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Little Sioux | Windstream Iowa Communications, Inc. - North | Landline | |
| Ocheyedan | Frontier Communications of Minnesota, Inc. | Landline | |
| Hudson | Alliance Communications Cooperative, Inc. (baltic) | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Minden | Walnut Telephone Company, Inc. - Ia | Landline | |
| Primghar | West Iowa Telephone Co. | Landline | |
| Earling | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Council Bluffs | Qwest Corporation | Landline | |
| Harlan | Marne & Elk Horn Telephone Co. | Landline | |
| Orange City | Frontier Communications of Iowa, Inc. | Landline | |
| Sioux City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Hawarden | Hawarden Municipal Utilities | Landline | |
| Boyden | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Malvern | Qwest Corporation | Landline | |
| Sioux City | Northwest Iowa Telephone, Llc | Landline | |
| Sac City | Frontier Communications of Iowa, Inc. | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Newell | Windstream Iowa Communications, Inc. | Landline | |
| Spirit Lake | Superior Telephone Cooperative | Landline | |
| Estherville | Windstream Iowa Communications, Inc. - North | Landline | |
| Carroll | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Moorhead | Jordan-soldier Valley Telephone Company | Landline | |
| Lake Park | Great Lakes Communication Corp. - Ia | Landline | |
| Ute | Jordan-soldier Valley Telephone Company | Landline | |
| Sioux City | At&t Local | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Manson | Windstream Iowa Communications, Inc. - North | Landline | |
| Castana | Windstream Iowa Communications, Inc. | Landline | |
| Council Bluffs | Cox Iowa Telcom. Llc | Landline | |
| Schaller | Schaller Telephone Co. | Landline | |
| Carter Lake | Sprint Spectrum L.p. | Wireless | |
| Albert City | Windstream Iowa Communications, Inc. | Landline | |
| Massena | Massena Telephone Co. | Landline | |
| Shelby | Walnut Telephone Company, Inc. - Ia | Landline | |
| Alta | Peoples Telephone Co. | Landline | |
| Ireton | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Denison | Frontier Communications of Iowa, Inc. | Landline | |
| Clarinda | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Audubon | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Exira | Marne & Elk Horn Telephone Co. | Landline | |
| Sloan | Northwest Iowa Telephone, Llc | Landline | |
| Le Mars | Frontier Communications of Iowa, Inc. | Landline | |
| Meriden | C-m-l Telephone Coop. Assn. of Meriden, Iowa | Landline | |
| Mallard | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Ida Grove | Frontier Communications of Iowa, Inc. | Landline | |
| Sioux City | Teleport Communications America, Llc - Ia | Landline | |
| Denison | Sprint Communications Company, L.p. - Ia | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Harlan | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Westside | Westside Independent Telephone Co. | Landline | |
| Sheldon | Qwest Corporation | Landline | |
| Halbur | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Council Bluffs | Qwest Corporation | Landline | |
| Sanborn | Community Cable Tv Agcy O'brien Co. Dba Comm.-ia | Landline | |
| Percival | Windstream Iowa Communications, Inc. - North | Landline | |
| Sheldon | Level 3 Communications, Llc - Ia | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Sioux City | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Rock Valley | Premier Communications, Inc. - Ia | Landline | |
| Sac City | Windstream Iowa Communications, Inc. | Landline | |
| Mapleton | Mapleton Communications Utility - Ia | Landline | |
| Carter Lake | Qwest Corporation | Landline | |
| Havelock | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Orange City | Frontier Communications of Iowa, Inc. | Landline | |
| Rolfe | Windstream Iowa Communications, Inc. - North | Landline | |
| Sioux City | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Coin | Iamo Telephone Co. Ia | Landline | |
| Laurens | United States Cellular Corp. - Iowa | Wireless | |
| Braddyville | Windstream Iowa Communications, Inc. - North | Landline | |
| Wall Lake | Corn Belt Telephone Co. | Landline | |
| Estherville | Terril Telephone Cooperative | Landline | |
| Brayton | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Orange City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Cherokee | West Iowa Telephone Co. | Landline | |
| Essex | Farmers Mutual Telephone Co. of Stanton, Iowa | Landline | |
| Audubon | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Shenandoah | Sprint Spectrum L.p. | Wireless | |
| Harlan | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Elliott | Griswold Cooperative Telephone Co. | Landline | |
| Moorhead | Western Iowa Telephone Association | Landline | |
| Council Bluffs | Qwest Corporation | Landline | |
| Minden | Qwest Corporation | Landline | |
| Sheldon | Northern Iowa Telephone Co. | Landline | |
| Storm Lake | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sioux City | Qwest Corporation | Landline | |
| Primghar | Windstream Iowa Communications, Inc. - North | Landline | |
| Ireton | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Dedham | Windstream Iowa Communications, Inc. | Landline | |
| Walnut | Walnut Telephone Company | Wireless | |
| Manson | Palmer Mutual Telephone Co. | Landline | |
| Brayton | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Council Bluffs | Qwest Corporation | Landline | |
| Sac City | Sprint Communications Company, L.p. - Ia | Landline | |
| New Market | Farmers Mutual Telephone Co. of Stanton, Iowa | Landline | |
| Inwood | Alliance Communications Cooperative, Inc. - Ia | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Logan | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sioux City | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Woodbine | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sioux City | Brookings Municipal Utilities | Wireless | |
| Gilmore City | Windstream Iowa Communications, Inc. - North | Landline | |
| Treynor | Frontier Communications of Iowa, Inc. | Landline | |
| Spencer | Qwest Corporation | Landline | |
| Ralston | Windstream Iowa Communications, Inc. - North | Landline | |
| Ruthven | Ayrshire Farmers Mutual Telephone Co. | Landline | |
| Sioux Rapids | Qwest Corporation | Landline | |
| Rock Valley | Qwest Corporation | Landline | |
| Council Bluffs | Breda Telephone Corp. | Landline | |
| Mapleton | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sioux Center | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Sibley | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Sioux City | Qwest Corporation | Landline | |
| Hamlin | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Council Bluffs | Teleport Communications America, Llc - Ia | Landline | |
| Denison | Monarc Technologies, Llc - Ia | Landline | |
| Essex | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Auburn | Windstream Iowa Communications, Inc. - North | Landline | |
| Hinton | |||
| Sanborn | Northern Iowa Telephone Co. | Landline | |
| Denison | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Council Bluffs | Qwest Corporation | Landline | |
| Remsen | West Iowa Telephone Co. | Landline | |
| Mineola | Qwest Corporation | Landline | |
| Sioux City | Long Lines Wireless, Llc | Wireless | |
| Akron | Iowa Wireless Services, Lp | Wireless | |
| Farragut | Windstream Iowa Communications, Inc. - North | Landline | |
| Hartley | United Farmers Telephone Co. | Landline | |
| Cherokee | Qwest Corporation | Landline | |
| Le Mars | Frontier Communications of Iowa, Inc. | Landline | |
| Council Bluffs | Qwest Corporation | Landline | |
| Le Mars | United States Cellular Corp. - Iowa | Wireless | |
| Hospers | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Pocahontas | Qwest Corporation | Landline | |
| Melvin | Windstream Iowa Communications, Inc. - North | Landline | |
| Denison | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Carter Lake | Mcleodusa Telecommunications Services, Inc.- Ia | Landline | |
| Hartley | Windstream Iowa Communications, Inc. - North | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Manson | Windstream Iowa Communications, Inc. - North | Landline | |
| Moville | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Rockwell City | Windstream Iowa Communications, Inc. - North | Landline | |
| Rock Valley | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Spencer | Qwest Corporation | Landline | |
| Orange City | United States Cellular Corp. - Iowa | Wireless | |
| Early | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sheldon | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Atlantic | United States Cellular Corp. - Iowa | Wireless | |
| Glenwood | Qwest Corporation | Landline | |
| Remsen | Frontier Communications of Iowa, Inc. | Landline | |
| Spirit Lake | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Percival | Windstream Iowa Communications, Inc. - North | Landline | |
| Spirit Lake | Qwest Corporation | Landline | |
| Portsmouth | Windstream Iowa Communications, Inc. - North | Landline | |
| Shenandoah | Rsa 1 Limited Partnership Dba Chat Mobility | Wireless | |
| Manson | Windstream Iowa Communications, Inc. - North | Landline | |
| Harlan | Farmers Mutual Cooperative Telephone Company-ia | Landline | |
| Salix | Northwest Iowa Telephone, Llc | Landline | |
| Clarinda | Rsa 1 Limited Partnership Dba Chat Mobility | Wireless | |
| Sioux City | Iowa Wireless Services, Lp | Landline | |
| Shelby | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Hawarden | Long Lines Wireless, Llc | Wireless | |
| Pierson | Frontier Communications of Iowa, Inc. | Landline | |
| Percival | Windstream Nebraska, Inc. | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Moville | Western Iowa Telephone Association | Landline | |
| Coon Rapids | Windstream Iowa Communications, Inc. - North | Landline | |
| Greenville | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Carroll | Qwest Corporation | Landline | |
| Shenandoah | Teleport Communications America, Llc - Ia | Wireless | |
| New Market | Windstream Iowa Communications, Inc. | Landline | |
| Larchwood | Qwest Corporation | Landline | |
| Correctionville | Schaller Telephone Co. | Landline | |
| Danbury | Western Iowa Telephone Association | Landline | |
| Granville | Northern Iowa Telephone Co. | Landline | |
| Emmetsburg | Windstream Iowa Communications, Inc. - North | Landline | |
| Marne | Windstream Iowa Communications, Inc. - North | Landline | |
| Greenville | Spencer Municipal Communications Utility | Landline | |
| Sioux City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Clarinda | Sprint Communications Company, L.p. - Ia | Landline | |
| Denison | Frontier Communications of Iowa, Inc. | Landline | |
| Danbury | Commchoice of Iowa, Llc | Landline | |
| Sioux City | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Albert City | Windstream Iowa Communications, Inc. | Landline | |
| Milford | Qwest Corporation | Landline | |
| Sioux Rapids | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Whiting | Commchoice of Iowa, Llc | Landline | |
| Glidden | United States Cellular Corp. - Iowa | Wireless | |
| Sheldon | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Early | Frontier Communications of Iowa, Inc. | Landline | |
| Council Bluffs | Windstream It-comm, Llc - Ia | Landline | |
| Curlew | Northwest Telephone Cooperative Association | Landline | |
| Sioux City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Brayton | Windstream Iowa Communications, Inc. | Landline | |
| Rock Rapids | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Shenandoah | United States Cellular Corp. - Iowa | Wireless | |
| Rock Valley | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Exira | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Red Oak | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Sioux City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Essex | United States Cellular Corp. - Iowa | Wireless | |
| Onawa | Windstream Iowa Communications, Inc. - North | Landline | |
| Sioux City | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Bedford | Embarq Missouri, Inc. - Mo Dba Centurylink | Landline | |
| Schaller | Long Lines Wireless, Llc | Wireless | |
| Spencer | Qwest Corporation | Landline | |
| Early | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Massena | Ymax Communications Corp. - Ia | Wireless | |
| Harlan | Farmers Mutual Cooperative Telephone Company | Wireless | |
| Cherokee | United States Cellular Corp. - Iowa | Wireless | |
| Mapleton | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Sloan | Northwest Iowa Telephone, Llc | Landline | |
| Glenwood | United States Cellular Corp. - Iowa | Wireless | |
| Ida Grove | Advanced Network Communications, Llc | Landline | |
| Onawa | Qwest Corporation | Landline | |
| Council Bluffs | Qwest Corporation | Landline | |
| Lewis | Griswold Cooperative Telephone Co. | Landline | |
| Carroll | Btc, Inc. | Landline | |
| Bedford | Windstream Iowa Communications, Inc. - North | Landline | |
| Sergeant Bluff | Aventure Communication Technology, Llc - Ia | Landline | |
| Sioux City | Long Lines Metro, Llc - Sd | Landline | |
| Red Oak | Rsa 1 Limited Partnership Dba Chat Mobility | Wireless | |
| Council Bluffs | Windstream Communications of the Midewest Inc - Ne | Landline | |
| Sioux City | Fibercom, L.c. | Landline | |
| Wall Lake | Iowa Wireless Services, Lp | Wireless | |
| Marne | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Mapleton | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sioux City | Northwest Iowa Telephone, Llc | Landline | |
| Sioux City | Long Lines Metro, Llc - Sd | Landline | |
| Emmetsburg | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Sioux City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sibley | Frontier Communications of Iowa, Inc. | Landline | |
| Greenville | United States Cellular Corp. - Iowa | Wireless | |
| Shelby | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Avoca | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sioux City | Level 3 Communications, Llc - Ia | Landline | |
| Randolph | Southwest Telephone Exchange, Inc. | Landline | |
| Alta | Qwest Corporation | Landline | |
| Cylinder | Windstream Iowa Communications, Inc. - North | Landline | |
| Spencer | Sprint Communications Company, L.p. - Ia | Landline | |
| Smithland | Western Iowa Telephone Association | Landline | |
| Greenville | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Arcadia | Arcadia Telephone Cooperative | Landline | |
| Griswold | Griswold Cooperative Telephone Co. | Landline | |
| Danbury | Qwest Corporation | Landline | |
| Sioux Rapids | United States Cellular Corp. - Iowa | Wireless | |
| Lawton | Western Iowa Telephone Association | Landline | |
| Havelock | Northwest Telephone Cooperative Association | Landline | |
| Spirit Lake | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Marne | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Lake View | Long Lines Wireless, Llc | Wireless | |
| Vail | Windstream Iowa Communications, Inc. | Landline | |
| Marathon | Windstream Iowa Communications, Inc. | Landline | |
| Estherville | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Hartley | Community Cable Tv Agcy O'brien Co. Dba Comm.-ia | Landline | |
| Council Bluffs | Qwest Corporation | Landline | |
| Hinton | Northern Iowa Telephone Co. | Landline | |
| Larchwood | Alliance Communications Cooperative, Inc. - Ia | Landline | |
| Fonda | Windstream Iowa Communications, Inc. | Landline | |
| Milford | Qwest Corporation | Landline | |
| Carroll | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Storm Lake | United States Cellular Corp. - Iowa | Wireless | |
| Modale | Windstream Iowa Communications, Inc. - North | Landline | |
| Missouri Valley | Windstream Iowa Communications, Inc. - North | Landline | |
| Sidney | Rsa 1 Limited Partnership Dba Chat Mobility | Wireless | |
| Ida Grove | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Red Oak | Qwest Corporation | Landline | |
| Sioux City | Long Lines Metro, Llc - Sd | Landline | |
| Storm Lake | Qwest Corporation | Landline | |
| Coon Rapids | Windstream Iowa Communications, Inc. | Landline | |
| Hills | Alliance Communications Cooperative, Inc. - Ia | Landline | |
| Le Mars | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Greenville | At&t Local | Landline | |
| Lake View | Corn Belt Communications, Inc. - Ia | Landline | |
| Sioux City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Hornick | Aventure Communication Technology, Llc - Ia | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Atlantic | Qwest Corporation | Landline | |
| Larchwood | Alliance Communications Cooperative, Inc. - Ia | Landline | |
| Alta | Alta Municipal Utilities - Ia | Landline | |
| Council Bluffs | Qwest Corporation | Landline | |
| Emerson | Southwest Telephone Exchange, Inc. | Landline | |
| Sioux City | Long Lines Wireless, Llc | Wireless | |
| Massena | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Ida Grove | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Audubon | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Onawa | Commchoice of Iowa, Llc | Landline | |
| Storm Lake | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Villisca | Villisca Farmers Telephone Co. | Landline | |
| Manning | Manning Municipal Comm and Telvsn Sys Ut - Ia | Landline |