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:
Central (GMT -06:00) 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 | |
| Dickinson | |
| Clay | |
| Pocahontas | |
| Cherokee | |
| Audubon | |
| Montgomery | |
| Osceola | |
| Palo Alto | |
| Fremont | |
| Emmet | |
| Ida | |
| Mills | |
| Calhoun | |
| Taylor | |
| Greene | |
| Adams | |
| Lincoln | |
| Douglas | |
| Nobles | |
| Webster | |
| Laramie | |
| Rock | |
| Guthrie | |
| Adair |
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% |
| Griswold Cooperative Telephone Co | Landline | 2% |
| Heartland Telecom Company Of Iowa Dba Hickorytech | Landline | 2% |
| Western Iowa Telephone Association | Landline | 2% |
| Schaller Telephone Co | Landline | 2% |
| Northwest Iowa Telephone Llc | Landline | 2% |
| Northern Iowa Telephone Co | Landline | 2% |
| New Cingular Wireless Pcs Llc Il | Wireless | 2% |
| Marne Elk Horn Telephone Co | Landline | 2% |
| United States Cellular Corp Iowa | Wireless | 2% |
| West Iowa Telephone Co | Landline | 2% |
| Sprint Communications Company L P Ia | Landline | 1% |
| Palmer Mutual Telephone Co | Landline | 1% |
| Iamo Telephone Co Ia | Landline | 1% |
| Rsa 1 Limited Partnership Dba Chat Mobility | Wireless | 1% |
| Ayrshire Farmers Mutual Telephone Co | Landline | 1% |
| Sprint Spectrum L P | Wireless | 1% |
| Long Lines Wireless Llc | Wireless | 1% |
| Northwest Telephone Cooperative Association | Landline | 1% |
| Alliance Communications Cooperative Inc Ia | Landline | 1% |
| Southwest Telephone Exchange Inc | Landline | 1% |
| Iowa Wireless Services Lp | Wireless | 1% |
| Mcc Telephony Of Iowa Llc Ia | Landline | 1% |
| Sac County Mutual Telephone Co | Landline | 1% |
| Fibercom L C | Landline | 1% |
| Farmers Mutual Telephone Co Of Stanton Iowa | Landline | 1% |
| Breda Telephone Corp | Landline | 1% |
| Cumberland Telephone Co | Landline | 1% |
| C M L Telephone Coop Assn Of Meriden Iowa | Landline | 1% |
| Long Lines Metro Llc Sd | Landline | 1% |
| Knology Of The South Dakota Inc Ia | Landline | < 1% |
| Premier Communications Inc Ia | Landline | < 1% |
| Harlan Municipal Utility Ia | Landline | < 1% |
| Laurens Municipal Communications Utility | Landline | < 1% |
| Royal Telephone Co | Landline | < 1% |
| Citizens Telecom Co Mn Frontier Citizens Com Mn | Landline | < 1% |
| Superior Telephone Cooperative | Landline | < 1% |
| Cox Iowa Telcom Llc | Landline | < 1% |
| Commchoice Of Iowa Llc | Landline | < 1% |
| Walnut Telephone Co | Landline | < 1% |
| Prairie Telephone Co Inc | Landline | < 1% |
| Hospers Telephone Exchange Inc Dba Htc Comm Ia | Landline | < 1% |
| Great Lakes Communication Corp Ia | Landline | < 1% |
| Independent Networks Llc | Landline | < 1% |
| Terril Telephone Cooperative | Landline | < 1% |
| Hawarden Municipal Utilities | Landline | < 1% |
| Community Cable Tv Agcy Obrien Co Dba Comm Ia | Landline | < 1% |
| Windstream Nebraska Inc | Landline | < 1% |
| Monarc Technologies Llc Ia | Landline | < 1% |
| Farmers Mutual Cooperative Telephone Company | Wireless | < 1% |
| Corn Belt Telephone Co | Landline | < 1% |
| Mcimetro Access Transmission Services Llc | Landline | < 1% |
| Peoples Telephone Co | Landline | < 1% |
| Spencer Municipal Communications Utility | Landline | < 1% |
| Alta Municipal Utilities Ia | Landline | < 1% |
| Mcleodusa Telecommunications Services Inc Ia | Landline | < 1% |
| Walnut Telephone Company | Wireless | < 1% |
| At T Local | Landline | < 1% |
| Villisca Farmers Telephone Co | Landline | < 1% |
| Ringsted Telephone Co | Landline | < 1% |
| Ruthven Telephone Exchange Co | Landline | < 1% |
| Manning Municipal Comm And Telvsn Sys Ut Ia | Landline | < 1% |
| Embarq Missouri Inc Mo Dba Centurylink | Landline | < 1% |
| Webb Dickens Telephone Corp | Landline | < 1% |
| Jordan Soldier Valley Telephone Company | Landline | < 1% |
| Ymax Communications Corp Ia | Wireless | < 1% |
| Scranton Telephone Co | Landline | < 1% |
| Farmers Telephone Co | Landline | < 1% |
| United Farmers Telephone Co | Landline | < 1% |
| Corn Belt Communications Inc Ia | Landline | < 1% |
| Templeton Telephone Co | Landline | < 1% |
| Aventure Communication Technology Llc Ia | Landline | < 1% |
| Crystal Communications Inc Ia | Landline | < 1% |
| Coon Rapids Municipal Utility | Landline | < 1% |
| Brookings Municipal Utilities | Wireless | < 1% |
| Massena Telephone Co | Landline | < 1% |
| Windstream Communications Of The Midewest Inc Ne | Landline | < 1% |
| Westside Independent Telephone Co | Landline | < 1% |
| Alliance Communications Cooperative Inc Baltic | Landline | < 1% |
| Farmers Mutual Cooperative Telephone Company Ia | Landline | < 1% |
| Frontier Communications Of Minnesota Inc | Landline | < 1% |
| Level 3 Communications Llc Ia | Landline | < 1% |
| River Valley Telecommunications Coop | Landline | < 1% |
| Hospers Telephone Exchange Inc | Landline | < 1% |
| Mutual Telephone Co | Landline | < 1% |
| Btc Inc | Landline | < 1% |
| Orange City Communications Llp Ia | Landline | < 1% |
| Arcadia Telephone Cooperative | Landline | < 1% |
| Walnut Telephone Company Inc Ia | Landline | < 1% |
| Windstream It Comm Llc Ia | Landline | < 1% |
| Mapleton Communications Utility Ia | Landline | < 1% |
| Advanced Network Communications Llc | Landline | < 1% |
| Teleport Communications America Llc Ia | Landline | < 1% |
Prefixes
| Prefix | City | Carrier | Type |
|---|---|---|---|
| Villisca | Farmers Mutual Telephone Co. of Stanton, Iowa | Landline | |
| Essex | Farmers Telephone Co. | Landline | |
| Sioux City | Brookings Municipal Utilities | Wireless | |
| Hamlin | Marne & Elk Horn Telephone Co. | Landline | |
| Red Oak | United States Cellular Corp. - Iowa | Wireless | |
| Thurman | Windstream Iowa Communications, Inc. - North | Landline | |
| Glidden | United States Cellular Corp. - Iowa | Wireless | |
| Mapleton | Western Iowa Telephone Association | Landline | |
| Whiting | Commchoice of Iowa, Llc | Landline | |
| Lake City | Breda Telephone Corp. | Landline | |
| Carter Lake | Qwest Corporation | Landline | |
| Melvin | Windstream Iowa Communications, Inc. - North | Landline | |
| Early | Frontier Communications of Iowa, Inc. | Landline | |
| Emmetsburg | Northwest Telephone Cooperative Association | Landline | |
| Wallingford | River Valley Telecommunications Coop. | Landline | |
| Sioux Center | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Holstein | Schaller Telephone Co. | Landline | |
| Kiron | Schaller Telephone Co. | Landline | |
| Correctionville | Frontier Communications of Iowa, Inc. | Landline | |
| Sioux City | Long Lines Wireless, Llc | Wireless | |
| Council Bluffs | Qwest Corporation | Landline | |
| Kimballton | Marne & Elk Horn Telephone Co. | Landline | |
| Villisca | Villisca Farmers Telephone Co. | Landline | |
| Granville | Windstream Iowa Communications, Inc. | Landline | |
| Arnolds Park | Qwest Corporation | Landline | |
| Climbing Hill | Western Iowa Telephone Association | Landline | |
| Harlan | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Hancock | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Alvord | Alliance Communications Cooperative, Inc. - Ia | Landline | |
| Ida Grove | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Schleswig | Windstream Iowa Communications, Inc. | Landline | |
| Sheldon | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Archer | C-m-l Telephone Coop. Assn. of Meriden, Iowa | Landline | |
| Henderson | Southwest Telephone Exchange, Inc. | Landline | |
| Sheldon | Level 3 Communications, Llc - Ia | Landline | |
| Spirit Lake | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Silver City | Qwest Corporation | Landline | |
| Persia | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Lewis | Cumberland Telephone Co. | Landline | |
| Missouri Valley | Qwest Corporation | Landline | |
| Coin | Iamo Telephone Co. Ia | Landline | |
| Lanesboro | Windstream Iowa Communications, Inc. | Landline | |
| Orange City | United States Cellular Corp. - Iowa | Wireless | |
| Emmetsburg | Ayrshire Farmers Mutual Telephone Co. | Landline | |
| Dow City | Frontier Communications of Iowa, Inc. | Landline | |
| Sioux City | Fibercom, L.c. | Landline | |
| Sioux City | Mcleodusa Telecommunications Services, Inc.- Ia | Landline | |
| Griswold | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Harlan | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Avoca | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sibley | Windstream Iowa Communications, Inc. - North | Landline | |
| Rockwell City | Landline | ||
| Sheldon | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Chatsworth | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Walnut | Walnut Telephone Co. | Landline | |
| Sibley | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Armstrong | Windstream Iowa Communications, Inc. - North | Landline | |
| Essex | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Rolfe | Qwest Corporation | Landline | |
| Council Bluffs | Frontier Communications of Iowa, Inc. | Landline | |
| Macedonia | Breda Telephone Corp. | Landline | |
| Spencer | United Farmers Telephone Co. | Landline | |
| Moville | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Mondamin | Windstream Iowa Communications, Inc. - North | Landline | |
| Council Bluffs | Cox Iowa Telcom. Llc | Landline | |
| Mondamin | Windstream Iowa Communications, Inc. - North | Landline | |
| Rolfe | Windstream Iowa Communications, Inc. - North | Landline | |
| Sac City | Windstream Iowa Communications, Inc. | Landline | |
| George | Frontier Communications of Iowa, Inc. | Landline | |
| Hawarden | Alliance Communications Cooperative, Inc. (baltic) | Landline | |
| Moville | Western Iowa Telephone Association | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Shenandoah | Iamo Telephone Co. Ia | Landline | |
| Spencer | Webb - Dickens Telephone Corp. | Landline | |
| Council Bluffs | Sprint Spectrum L.p. | Wireless | |
| Sioux City | Long Lines Metro, Llc - Sd | Landline | |
| Odebolt | Sac County Mutual Telephone Co. | Landline | |
| Portsmouth | Windstream Iowa Communications, Inc. - North | Landline | |
| Earling | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Ireton | Northern Iowa Telephone Co. | Landline | |
| Estherville | Superior Telephone Cooperative | Landline | |
| Sioux City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Manilla | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Cherokee | West Iowa Telephone Co. | Landline | |
| Emmetsburg | Ruthven Telephone Exchange Co. | Landline | |
| Atlantic | Qwest Corporation | Landline | |
| Harlan | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Malvern | Qwest Corporation | Landline | |
| Sanborn | Northern Iowa Telephone Co. | Landline | |
| Clarinda | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Sheldon | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Salix | Northwest Iowa Telephone, Llc | Landline | |
| Hull | Iowa Wireless Services, Lp | Wireless | |
| Orange City | Hospers Telephone Exchange, Inc. | Landline | |
| Clarinda | Windstream Iowa Communications, Inc. - North | Landline | |
| Audubon | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Mineola | Qwest Corporation | Landline | |
| Sanborn | Community Cable Tv Agcy O'brien Co. Dba Comm.-ia | Landline | |
| Manilla | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Cherokee | Qwest Corporation | Landline | |
| Council Bluffs | Prairie Telephone Co., Inc. | Landline | |
| Sioux City | Long Lines Metro, Llc - Sd | Landline | |
| Pacific Junction | Qwest Corporation | Landline | |
| Schaller | Sac County Mutual Telephone Co. | Landline | |
| Farragut | Qwest Corporation | Landline | |
| Grant | Griswold Cooperative Telephone Co. | Landline | |
| Missouri Valley | Windstream Iowa Communications, Inc. - North | Landline | |
| Oyens | West Iowa Telephone Co. | Landline | |
| Lawton | Western Iowa Telephone Association | Landline | |
| Sidney | Prairie Telephone Co., Inc. | Landline | |
| Salix | Northwest Iowa Telephone, Llc | Landline | |
| Percival | Windstream Iowa Communications, Inc. - North | Landline | |
| Massena | Massena Telephone Co. | Landline | |
| Arcadia | Arcadia Telephone Cooperative | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Brayton | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Danbury | Commchoice of Iowa, Llc | Landline | |
| Ocheyedan | Alliance Communications Cooperative, Inc. - Ia | Landline | |
| Ellsworth | Frontier Communications of Minnesota, Inc. | Landline | |
| Sioux City | Iowa Wireless Services, Lp | Landline | |
| Granville | Northern Iowa Telephone Co. | Landline | |
| Denison | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Gillett Grove | Ayrshire Farmers Mutual Telephone Co. | Landline | |
| Sioux Rapids | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Charter Oak | Frontier Communications of Iowa, Inc. | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Lewis | Griswold Cooperative Telephone Co. | Landline | |
| Havelock | Northwest Telephone Cooperative Association | Landline | |
| Percival | Windstream Iowa Communications, Inc. - North | Landline | |
| Varina | Windstream Iowa Communications, Inc. | Landline | |
| Randolph | Southwest Telephone Exchange, Inc. | Landline | |
| Sioux City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Westside | Westside Independent Telephone Co. | Landline | |
| Sioux Center | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Vail | Windstream Iowa Communications, Inc. | Landline | |
| Woodbine | Windstream Iowa Communications, Inc. - North | Landline | |
| Schaller | Schaller Telephone Co. | Landline | |
| Clarinda | Rsa 1 Limited Partnership Dba Chat Mobility | Wireless | |
| Denison | Frontier Communications of Iowa, Inc. | Landline | |
| Harlan | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Bedford | Rsa 1 Limited Partnership Dba Chat Mobility | Wireless | |
| Danbury | Frontier Communications of Iowa, Inc. | Landline | |
| Mc Clelland | Frontier Communications of Iowa, Inc. | Landline | |
| Lohrville | Windstream Iowa Communications, Inc. - North | Landline | |
| Mc Clelland | Frontier Communications of Iowa, Inc. | Landline | |
| Boyden | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Emerson | Southwest Telephone Exchange, Inc. | Landline | |
| Glidden | Windstream Iowa Communications, Inc. - North | Landline | |
| Scranton | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Marcus | West Iowa Telephone Co. | Landline | |
| Larrabee | West Iowa Telephone Co. | Landline | |
| Rock Valley | Mutual Telephone Co. | Landline | |
| Boyden | Northern Iowa Telephone Co. | Landline | |
| Sioux City | Level 3 Communications, Llc - Ia | Landline | |
| Brayton | Marne & Elk Horn Telephone Co. | Landline | |
| Aurelia | Windstream Iowa Communications, Inc. | Landline | |
| Anita | West Iowa Telephone Co. | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Missouri Valley | Windstream Iowa Communications, Inc. - North | Landline | |
| Le Mars | Sprint Spectrum L.p. | Wireless | |
| Sac City | Frontier Communications of Iowa, Inc. | Landline | |
| Mapleton | Qwest Corporation | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Havelock | Northwest Telephone Cooperative Association | Landline | |
| Stanton | Farmers Mutual Telephone Co. of Stanton, Iowa | Landline | |
| Portsmouth | Windstream Iowa Communications, Inc. - North | Landline | |
| Carroll | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Spencer | Qwest Corporation | Landline | |
| Spirit Lake | United States Cellular Corp. - Iowa | Wireless | |
| Percival | Windstream Nebraska, Inc. | Landline | |
| Peterson | Royal Telephone Co. | Landline | |
| Sioux City | Iowa Wireless Services, Lp | Wireless | |
| Westfield | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Manning | Templeton Telephone Co. | Landline | |
| Villisca | Sprint Communications Company, L.p. - Ia | Landline | |
| Newell | Windstream Iowa Communications, Inc. | Landline | |
| Rock Valley | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Laurens | Windstream Iowa Communications, Inc. | Landline | |
| Early | Frontier Communications of Iowa, Inc. | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Clarinda | Sprint Communications Company, L.p. - Ia | Landline | |
| Washta | Frontier Communications of Iowa, Inc. | Landline | |
| Audubon | Windstream Iowa Communications, Inc. | Landline | |
| Sac City | Windstream Iowa Communications, Inc. | Landline | |
| Sibley | Citizens Telecom Co Mn-frontier Citizens Com-mn | Landline | |
| Elliott | Griswold Cooperative Telephone Co. | Landline | |
| Clarinda | Windstream Iowa Communications, Inc. - North | Landline | |
| Ringsted | Ringsted Telephone Co. | Landline | |
| Mapleton | Qwest Corporation | Landline | |
| Jolley | Windstream Iowa Communications, Inc. - North | Landline | |
| Carroll | Btc, Inc. | Landline | |
| Harlan | Farmers Mutual Cooperative Telephone Company-ia | Landline | |
| Sioux City | Level 3 Communications, Llc - Ia | Landline | |
| Schaller | Schaller Telephone Co. | Landline | |
| Missouri Valley | Qwest Corporation | Landline | |
| Laurens | C-m-l Telephone Coop. Assn. of Meriden, Iowa | Landline | |
| Ashton | Frontier Communications of Iowa, Inc. | Landline | |
| Primghar | Community Cable Tv Agcy O'brien Co. Dba Comm.-ia | Landline | |
| Panama | Windstream Iowa Communications, Inc. - North | Landline | |
| Bedford | Windstream Iowa Communications, Inc. - North | Landline | |
| Shenandoah | United States Cellular Corp. - Iowa | Wireless | |
| Cylinder | Windstream Iowa Communications, Inc. - North | Landline | |
| Council Bluffs | Mcleodusa Telecommunications Services, Inc.- Ia | Landline | |
| Onawa | Qwest Corporation | Landline | |
| Hartley | Windstream Iowa Communications, Inc. - North | Landline | |
| Minden | Qwest Corporation | Landline | |
| Hinton | Qwest Corporation | Landline | |
| Sibley | Hospers Telephone Exchange, Inc. Dba Htc Comm Ia | Landline | |
| Sloan | Northwest Iowa Telephone, Llc | Landline | |
| Marne | Marne & Elk Horn Telephone Co. | Landline | |
| Council Bluffs | Qwest Corporation | Landline | |
| Shenandoah | Rsa 1 Limited Partnership Dba Chat Mobility | Wireless | |
| Glenwood | Windstream Communications of the Midewest Inc - Ne | Landline | |
| Laurens | United States Cellular Corp. - Iowa | Wireless | |
| Holstein | Frontier Communications of Iowa, Inc. | Landline | |
| Estherville | Terril Telephone Cooperative | Landline | |
| Scranton | Windstream Iowa Communications, Inc. - North | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Marne | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Larrabee | C-m-l Telephone Coop. Assn. of Meriden, Iowa | Landline | |
| Le Mars | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Riverton | Windstream Iowa Communications, Inc. - North | Landline | |
| Hartley | Windstream Iowa Communications, Inc. - North | Landline | |
| Storm Lake | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Manning | Manning Municipal Comm and Telvsn Sys Ut - Ia | Landline | |
| Minden | Qwest Corporation | Landline | |
| Hawarden | Long Lines Wireless, Llc | Wireless | |
| Harris | Windstream Iowa Communications, Inc. - North | Landline | |
| Washta | Peoples Telephone Co. | Landline | |
| Logan | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Moorhead | Jordan-soldier Valley Telephone Company | Landline | |
| Denison | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Exira | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Rock Rapids | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Carter Lake | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Estherville | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Council Bluffs | Qwest Corporation | Landline | |
| Larchwood | Qwest Corporation | Landline | |
| Walnut | Walnut Telephone Company | Wireless | |
| Rock Valley | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Dickens | Webb - Dickens Telephone Corp. | Landline | |
| Council Bluffs | Windstream It-comm, Llc - Ia | Landline | |
| Maurice | Frontier Communications of Iowa, Inc. | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Breda | United States Cellular Corp. - Iowa | Wireless | |
| Wall Lake | Iowa Wireless Services, Lp | Wireless | |
| Gray | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Early | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sheldon | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Akron | Iowa Wireless Services, Lp | Wireless | |
| Spirit Lake | Qwest Corporation | Landline | |
| Sioux City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Danbury | Windstream Iowa Communications, Inc. | Landline | |
| Marne | |||
| Onawa | Commchoice of Iowa, Llc | Landline | |
| Sioux City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Orange City | Orange City Communications, Llp - Ia | Landline | |
| Mapleton | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Rolfe | Windstream Iowa Communications, Inc. - North | Landline | |
| Rembrandt | Windstream Iowa Communications, Inc. | Landline | |
| Kingsley | Frontier Communications of Iowa, Inc. | Landline | |
| Little Sioux | Windstream Iowa Communications, Inc. - North | Landline | |
| Harlan | Harlan Municipal Utility-ia | Landline | |
| Emmetsburg | River Valley Telecommunications Coop. | Landline | |
| Storm Lake | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Correctionville | Qwest Corporation | Landline | |
| Sioux City | Northern Iowa Telephone Co. | Landline | |
| Laurens | Qwest Corporation | Landline | |
| Earling | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Westphalia | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Le Mars | United States Cellular Corp. - Iowa | Wireless | |
| George | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Marathon | Windstream Iowa Communications, Inc. | Landline | |
| Doon | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Lester | Alliance Communications Cooperative, Inc. - Ia | Landline | |
| Melvin | Windstream Iowa Communications, Inc. - North | Landline | |
| Ireton | Heartland Telecom Company of Iowa Dba Hickorytech | Landline | |
| Marne | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Spirit Lake | Long Lines Wireless, Llc | Wireless | |
| Defiance | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Carroll | Qwest Corporation | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Thurman | Windstream Iowa Communications, Inc. - North | Landline | |
| Sioux City | Long Lines Wireless, Llc | Wireless | |
| Hawarden | Hawarden Municipal Utilities | Landline | |
| Spirit Lake | Qwest Corporation | Landline | |
| Sioux City | Sprint Spectrum L.p. | Wireless | |
| Storm Lake | United States Cellular Corp. - Iowa | Wireless | |
| Sioux Rapids | Windstream Iowa Communications, Inc. | Landline | |
| Council Bluffs | Qwest Corporation | Landline | |
| Griswold | Griswold Cooperative Telephone Co. | Landline | |
| Manilla | Farmers Mutual Cooperative Telephone Co. | Landline | |
| Rolfe | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sioux City | Northwest Iowa Telephone, Llc | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Sioux City | Mcimetro Access Transmission Services Llc | Landline | |
| Gilmore City | Palmer Mutual Telephone Co. | Landline | |
| Denison | Monarc Technologies, Llc - Ia | Landline | |
| Auburn | Windstream Iowa Communications, Inc. - North | Landline | |
| Minden | Walnut Telephone Company, Inc. - Ia | Landline | |
| Le Mars | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Storm Lake | Knology of the South Dakota, Inc. - Ia | Landline | |
| Onawa | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sioux City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sibley | Northern Iowa Telephone Co. | Landline | |
| Ida Grove | Frontier Communications of Iowa, Inc. | Landline | |
| Carroll | Qwest Corporation | Landline | |
| Le Mars | Frontier Communications of Iowa, Inc. | Landline | |
| Hornick | Western Iowa Telephone Association | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Smithland | Western Iowa Telephone Association | Landline | |
| Glenwood | United States Cellular Corp. - Iowa | Wireless | |
| Greenville | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Carroll | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Merrill | Qwest Corporation | Landline | |
| Exira | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Mapleton | Windstream Iowa Communications, Inc. | Landline | |
| Bedford | Frontier Communications of Iowa, Inc. | Landline | |
| Marcus | C-m-l Telephone Coop. Assn. of Meriden, Iowa | Landline | |
| Onawa | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Havelock | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Le Mars | Long Lines Wireless, Llc | Wireless | |
| Le Mars | Long Lines Metro, Llc - Sd | Landline | |
| Bedford | Embarq Missouri, Inc. - Mo Dba Centurylink | Landline | |
| Cherokee | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Audubon | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Lake Park | Great Lakes Communication Corp. - Ia | Landline | |
| Hornick | Western Iowa Telephone Association | Landline | |
| Hamburg | Qwest Corporation | Landline | |
| Greenville | Spencer Municipal Communications Utility | Landline | |
| Carter Lake | Cox Iowa Telcom. Llc | Landline | |
| Sibley | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Red Oak | Rsa 1 Limited Partnership Dba Chat Mobility | Wireless | |
| Soldier | Jordan-soldier Valley Telephone Company | Landline | |
| Carroll | Breda Telephone Corp. | Landline | |
| Alton | Frontier Communications of Iowa, Inc. | Landline | |
| Estherville | Qwest Corporation | Landline | |
| Sioux | Cellco Partnership Dba Verizon Wireless - Ia | ||
| Mondamin | Windstream Iowa Communications, Inc. - North | Landline | |
| Larchwood | Alliance Communications Cooperative, Inc. - Ia | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Cherokee | United States Cellular Corp. - Iowa | Wireless | |
| Sergeant Bluff | Aventure Communication Technology, Llc - Ia | Landline | |
| Rock Valley | Qwest Corporation | Landline | |
| Carter Lake | At&t Local | Landline | |
| Greenville | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Tabor | Windstream Iowa Communications, Inc. - North | Landline | |
| Estherville | United States Cellular Corp. - Iowa | Wireless | |
| Emmetsburg | Sprint Communications Company, L.p. - Ia | Landline | |
| Hospers | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Sac City | Sprint Communications Company, L.p. - Ia | Landline | |
| Spencer | Qwest Corporation | Landline | |
| Milford | Qwest Corporation | Landline | |
| Lytton | Windstream Iowa Communications, Inc. | Landline | |
| Alton | West Iowa Telephone Co. | Landline | |
| Council Bluffs | Qwest Corporation | Landline | |
| Ida Grove | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Armstrong | Independent Networks, Llc | Landline | |
| Hills | Alliance Communications Cooperative, Inc. - Ia | Landline | |
| New Market | Farmers Mutual Telephone Co. of Stanton, Iowa | Landline | |
| Sioux Rapids | United States Cellular Corp. - Iowa | Wireless | |
| Brayton | Windstream Iowa Communications, Inc. | Landline | |
| Storm Lake | Qwest Corporation | Landline | |
| Estherville | Long Lines Wireless, Llc | Wireless | |
| Havelock | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Rock Rapids | Long Lines Wireless, Llc | Wireless | |
| Brunsville | Frontier Communications of Iowa, Inc. | Landline | |
| Cheyenne | Alliance Communications Cooperative, Inc. - Ia | Landline | |
| Council Bluffs | Qwest Corporation | Landline | |
| Council Bluffs | Sprint Spectrum L.p. | Wireless | |
| Estherville | Windstream Iowa Communications, Inc. - North | Landline | |
| Larchwood | Alliance Communications Cooperative, Inc. - Ia | Landline | |
| Mapleton | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Atlantic | United States Cellular Corp. - Iowa | Wireless | |
| Onawa | Qwest Corporation | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Sioux City | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Carter Lake | Mcleodusa Telecommunications Services, Inc.- Ia | Landline | |
| Hornick | Aventure Communication Technology, Llc - Ia | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Massena | Ymax Communications Corp. - Ia | Wireless | |
| Council Bluffs | Teleport Communications America, Llc - Ia | Landline | |
| Hinton | |||
| Shelby | Walnut Telephone Company, Inc. - Ia | Landline | |
| Spencer | Qwest Corporation | Landline | |
| Coon Rapids | Coon Rapids Municipal Utility | Landline | |
| Denison | Sprint Communications Company, L.p. - Ia | Landline | |
| Greenville | United States Cellular Corp. - Iowa | Wireless | |
| Brayton | |||
| Lake View | Corn Belt Telephone Co. | Landline | |
| Missouri Valley | Long Lines Metro, Llc - Sd | Landline | |
| Primghar | Windstream Iowa Communications, Inc. - North | Landline | |
| Brayton | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Brayton | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sioux City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Greenville | At&t Local | Landline | |
| Red Oak | Qwest Corporation | Landline | |
| Sioux City | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Lake View | Corn Belt Communications, Inc. - Ia | Landline | |
| Ida Grove | Advanced Network Communications, Llc | Landline | |
| Sergeant Bluff | Northwest Iowa Telephone, Llc | Landline | |
| Paullina | Community Cable Tv Agcy O'brien Co. Dba Comm.-ia | Landline | |
| Carter Lake | Qwest Corporation | Landline | |
| Spirit Lake | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sioux City | Long Lines Metro, Llc - Sd | Landline | |
| Sloan | Aventure Communication Technology, Llc - Ia | Landline | |
| Harlan | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Sioux City | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Alta | Alta Municipal Utilities - Ia | Landline | |
| Emmetsburg | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Shenandoah | Sprint Spectrum L.p. | Wireless | |
| Sioux City | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Sioux City | Teleport Communications America, Llc - Ia | Landline | |
| Salix | Northwest Iowa Telephone, Llc | Landline | |
| Pocahontas | Qwest Corporation | Landline | |
| Sioux City | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Sheldon | Qwest Corporation | Landline | |
| Sioux City | Fibercom, L.c. | Landline | |
| Emmetsburg | Windstream Iowa Communications, Inc. - North | Landline | |
| Bedford | Windstream Iowa Communications, Inc. | Landline | |
| Barnum | Windstream Iowa Communications, Inc. - North | Landline | |
| Manson | Windstream Iowa Communications, Inc. - North | Landline | |
| Atlantic | Massena Telephone Co. | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Correctionville | Advanced Network Communications, Llc | Landline | |
| Red Oak | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Crescent | Cox Iowa Telcom. Llc | Landline | |
| Alta | Qwest Corporation | Landline | |
| Le Mars | Frontier Communications of Iowa, Inc. | Landline | |
| Mapleton | Mapleton Communications Utility - Ia | Landline | |
| Laurens | Laurens Municipal Communications Utility | Landline | |
| Salix | Aventure Communication Technology, Llc - Ia | Landline | |
| Onawa | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Rock Valley | Premier Communications, Inc. - Ia | Landline | |
| Hamburg | United States Cellular Corp. - Iowa | Wireless | |
| Moorhead | Western Iowa Telephone Association | Landline | |
| Hartley | Community Cable Tv Agcy O'brien Co. Dba Comm.-ia | Landline | |
| Marne | Windstream Iowa Communications, Inc. - North | Landline | |
| Shenandoah | Teleport Communications America, Llc - Ia | Wireless | |
| Sheldon | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Spirit Lake | Sprint Spectrum L.p. | Wireless | |
| Marne | |||
| Council Bluffs | Qwest Corporation | Landline | |
| Emmetsburg | United States Cellular Corp. - Iowa | Wireless | |
| Massena | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Rock Valley | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Carter Lake | United States Cellular Corp. - Iowa | Wireless | |
| Jefferson | Scranton Telephone Co. | Landline | |
| Early | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Orange City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Coon Rapids | Windstream Iowa Communications, Inc. | Landline | |
| Denison | Frontier Communications of Iowa, Inc. | Landline | |
| Sioux Center | Crystal Communications, Inc - Ia | Landline | |
| Schaller | Long Lines Wireless, Llc | Wireless | |
| Harlan | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Council Bluffs | Windstream Communications of the Midewest Inc - Ne | Landline | |
| Earling | Windstream Iowa Communications, Inc. - North | Landline | |
| Sanborn | Long Lines Wireless, Llc | Wireless | |
| Storm Lake | Qwest Corporation | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Council Bluffs | Qwest Corporation | Landline | |
| Spirit Lake | United States Cellular Corp. - Iowa | Wireless | |
| Hospers | New Cingular Wireless Pcs, Llc - Il | Wireless | |
| Spirit Lake | Mcc Telephony of Iowa, Llc - Ia | Landline | |
| Harlan | Windstream Iowa Communications, Inc. - Systems | Landline | |
| Sioux City | Qwest Corporation | Landline | |
| Harlan | Farmers Mutual Cooperative Telephone Company | Wireless | |
| Correctionville | Qwest Corporation | Landline | |
| Carroll | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Sioux City | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Essex | United States Cellular Corp. - Iowa | Wireless | |
| Sioux City | Qwest Corporation | Landline | |
| Sioux City | At&t Local | Landline | |
| Lake View | Long Lines Wireless, Llc | Wireless | |
| Sidney | Rsa 1 Limited Partnership Dba Chat Mobility | Wireless | |
| Woodbine | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Spencer | Sprint Communications Company, L.p. - Ia | Landline | |
| Little Sioux | Windstream Iowa Communications, Inc. - North | Landline | |
| Council Bluffs | Qwest Corporation | Landline | |
| Cherokee | Cellco Partnership Dba Verizon Wireless - Ia | Wireless | |
| Villisca | Villisca Farmers Telephone Co. | Landline | |
| Mapleton | Cellco Partnership Dba Verizon Wireless - Ia | Wireless |