712 area code is a telephone area code in the North American Numbering Plan (NANP) for Sioux City and the surrounding areas in the most western part of Iowa. The area code was one of the original area codes created in 1947.
| Area Code | 712 |
|---|---|
| Major City | Sioux City |
| Service Date | 01/01/1947 |
| Time Zone | Central |
| Overlay Complex | - |
| Location | Iowa (IA) |
| Country | United States |
Some of the cities served by the 712 area code include Sioux City, Council Bluffs, Spencer, Storm Lake, Carroll, Le Mars, Denison, Atlantic, Sioux Center and more.
| Area code | City/Town | County |
|---|---|---|
| 712 | Akron | Plymouth |
| 712 | Albert City | Buena Vista |
| 712 | Alta | Buena Vista |
| 712 | Alton | Sioux |
| 712 | Alvord | Lyon |
| 712 | Anita | Cass |
| 712 | Anthon | Woodbury |
| 712 | Arcadia | Carroll |
| 712 | Archer | Obrien |
| 712 | Arion | Crawford |
| 712 | Armstrong | Emmet |
| 712 | Arnolds Park | Dickinson |
| 712 | Arthur | Ida |
| 712 | Ashton | Osceola |
| 712 | Aspinwall | Crawford |
| 712 | Atlantic | Cass |
| 712 | Auburn | Sac |
| 712 | Audubon | Audubon |
| 712 | Aurelia | Cherokee |
| 712 | Avoca | Pottawattamie |
| 712 | Ayrshire | Palo Alto |
| 712 | Battle Creek | Ida |
| 712 | Bayard | Guthrie |
| 712 | Bedford | Taylor |
| 712 | Blanchard | Page |
| 712 | Blencoe | Monona |
| 712 | Boyden | Sioux |
| 712 | Braddyville | Page |
| 712 | Brayton | Audubon |
| 712 | Breda | Carroll |
| 712 | Bronson | Woodbury |
| 712 | Brunsville | Plymouth |
| 712 | Calumet | Obrien |
| 712 | Carroll | Carroll |
| 712 | Carson | Pottawattamie |
| 712 | Carter Lake | Pottawattamie |
| 712 | Castana | Monona |
| 712 | Charter Oak | Crawford |
| 712 | Chatsworth | Sioux |
| 712 | Cherokee | Cherokee |
| 712 | Clarinda | Page |
| 712 | Cleghorn | Cherokee |
| 712 | Climbing Hill | Woodbury |
| 712 | Coin | Page |
| 712 | College Springs | Page |
| 712 | Coon Rapids | Carroll |
| 712 | Correctionville | Woodbury |
| 712 | Council Bluffs | Pottawattamie |
| 712 | Crescent | Pottawattamie |
| 712 | Cumberland | Cass |
| 712 | Curlew | Palo Alto |
| 712 | Cushing | Woodbury |
| 712 | Cylinder | Palo Alto |
| 712 | Danbury | Woodbury |
| 712 | Dedham | Carroll |
| 712 | Defiance | Shelby |
| 712 | Deloit | Crawford |
| 712 | Denison | Crawford |
| 712 | Dickens | Clay |
| 712 | Dolliver | Emmet |
| 712 | Doon | Lyon |
| 712 | Dow City | Crawford |
| 712 | Dunlap | Harrison |
| 712 | Earling | Shelby |
| 712 | Early | Sac |
| 712 | Elk Horn | Shelby |
| 712 | Elliott | Montgomery |
| 712 | Emerson | Mills |
| 712 | Emmetsburg | Palo Alto |
| 712 | Essex | Page |
| 712 | Estherville | Emmet |
| 712 | Everly | Clay |
| 712 | Exira | Audubon |
| 712 | Farragut | Fremont |
| 712 | Fonda | Pocahontas |
| 712 | Fostoria | Clay |
| 712 | Galva | Ida |
| 712 | George | Lyon |
| 712 | Gillett Grove | Clay |
| 712 | Glenwood | Mills |
| 712 | Glidden | Carroll |
| 712 | Graettinger | Palo Alto |
| 712 | Grant | Montgomery |
| 712 | Granville | Sioux |
| 712 | Gravity | Taylor |
| 712 | Gray | Audubon |
| 712 | Greenville | Clay |
| 712 | Griswold | Cass |
| 712 | Halbur | Carroll |
| 712 | Hamburg | Fremont |
| 712 | Hamlin | Audubon |
| 712 | Hancock | Pottawattamie |
| 712 | Harlan | Shelby |
| 712 | Harris | Osceola |
| 712 | Hartley | Obrien |
| 712 | Hastings | Mills |
| 712 | Havelock | Pocahontas |
| 712 | Hawarden | Sioux |
| 712 | Henderson | Mills |
| 712 | Hinton | Plymouth |
| 712 | Holstein | Ida |
| 712 | Honey Creek | Pottawattamie |
| 712 | Hornick | Woodbury |
| 712 | Hospers | Sioux |
| 712 | Hull | Sioux |
| 712 | Ida Grove | Ida |
| 712 | Imogene | Fremont |
| 712 | Inwood | Lyon |
| 712 | Ireton | Sioux |
| 712 | Irwin | Shelby |
| 712 | Jolley | Calhoun |
| 712 | Kimballton | Audubon |
| 712 | Kingsley | Plymouth |
| 712 | Kirkman | Shelby |
| 712 | Kiron | Crawford |
| 712 | Lake City | Calhoun |
| 712 | Lake Park | Dickinson |
| 712 | Lake View | Sac |
| 712 | Lanesboro | Carroll |
| 712 | Larchwood | Lyon |
| 712 | Larrabee | Cherokee |
| 712 | Laurens | Pocahontas |
| 712 | Lawton | Woodbury |
| 712 | Le Mars | Plymouth |
| 712 | Lester | Lyon |
| 712 | Lewis | Cass |
| 712 | Lidderdale | Carroll |
| 712 | Linn Grove | Buena Vista |
| 712 | Little Rock | Lyon |
| 712 | Little Sioux | Harrison |
| 712 | Logan | Harrison |
| 712 | Lohrville | Calhoun |
| 712 | Lytton | Calhoun |
| 712 | Macedonia | Pottawattamie |
| 712 | Magnolia | Harrison |
| 712 | Mallard | Palo Alto |
| 712 | Malvern | Mills |
| 712 | Manilla | Crawford |
| 712 | Manning | Carroll |
| 712 | Manson | Calhoun |
| 712 | Mapleton | Monona |
| 712 | Marathon | Buena Vista |
| 712 | Marcus | Cherokee |
| 712 | Marne | Cass |
| 712 | Massena | Cass |
| 712 | Matlock | Sioux |
| 712 | Maurice | Sioux |
| 712 | May City | Osceola |
| 712 | Mc Clelland | Pottawattamie |
| 712 | Melvin | Osceola |
| 712 | Meriden | Cherokee |
| 712 | Merrill | Plymouth |
| 712 | Milford | Dickinson |
| 712 | Minden | Pottawattamie |
| 712 | Mineola | Mills |
| 712 | Missouri Valley | Harrison |
| 712 | Modale | Harrison |
| 712 | Mondamin | Harrison |
| 712 | Moorhead | Monona |
| 712 | Moville | Woodbury |
| 712 | Nemaha | Sac |
| 712 | Neola | Pottawattamie |
| 712 | New Market | Taylor |
| 712 | Newell | Buena Vista |
| 712 | Nodaway | Adams |
| 712 | Northboro | Page |
| 712 | Oakland | Pottawattamie |
| 712 | Ocheyedan | Osceola |
| 712 | Odebolt | Sac |
| 712 | Okoboji | Dickinson |
| 712 | Onawa | Monona |
| 712 | Orange City | Sioux |
| 712 | Oto | Woodbury |
| 712 | Oyens | Plymouth |
| 712 | Pacific Junction | Mills |
| 712 | Palmer | Pocahontas |
| 712 | Panama | Shelby |
| 712 | Paullina | Obrien |
| 712 | Percival | Fremont |
| 712 | Persia | Harrison |
| 712 | Peterson | Clay |
| 712 | Pierson | Woodbury |
| 712 | Pisgah | Harrison |
| 712 | Plover | Pocahontas |
| 712 | Pocahontas | Pocahontas |
| 712 | Pomeroy | Calhoun |
| 712 | Portsmouth | Shelby |
| 712 | Primghar | Obrien |
| 712 | Quimby | Cherokee |
| 712 | Ralston | Carroll |
| 712 | Randolph | Fremont |
| 712 | Red Oak | Montgomery |
| 712 | Rembrandt | Buena Vista |
| 712 | Remsen | Plymouth |
| 712 | Ricketts | Crawford |
| 712 | Ringsted | Emmet |
| 712 | Riverton | Fremont |
| 712 | Rock Rapids | Lyon |
| 712 | Rock Valley | Sioux |
| 712 | Rockwell City | Calhoun |
| 712 | Rodney | Monona |
| 712 | Rolfe | Pocahontas |
| 712 | Royal | Clay |
| 712 | Ruthven | Palo Alto |
| 712 | Sac City | Sac |
| 712 | Salix | Woodbury |
| 712 | Sanborn | Obrien |
| 712 | Schaller | Sac |
| 712 | Schleswig | Crawford |
| 712 | Scranton | Greene |
| 712 | Sergeant Bluff | Woodbury |
| 712 | Shambaugh | Page |
| 712 | Shelby | Pottawattamie |
| 712 | Sheldon | Obrien |
| 712 | Shenandoah | Page |
| 712 | Sibley | Osceola |
| 712 | Sidney | Fremont |
| 712 | Silver City | Mills |
| 712 | Sioux Center | Sioux |
| 712 | Sioux City | Woodbury |
| 712 | Sioux Rapids | Buena Vista |
| 712 | Sloan | Woodbury |
| 712 | Smithland | Woodbury |
| 712 | Soldier | Monona |
| 712 | Spencer | Clay |
| 712 | Spirit Lake | Dickinson |
| 712 | Stanton | Montgomery |
| 712 | Storm Lake | Buena Vista |
| 712 | Superior | Dickinson |
| 712 | Sutherland | Obrien |
| 712 | Tabor | Fremont |
| 712 | Templeton | Carroll |
| 712 | Terril | Dickinson |
| 712 | Thurman | Fremont |
| 712 | Treynor | Pottawattamie |
| 712 | Truesdale | Buena Vista |
| 712 | Underwood | Pottawattamie |
| 712 | Ute | Monona |
| 712 | Vail | Crawford |
| 712 | Varina | Pocahontas |
| 712 | Villisca | Montgomery |
| 712 | Wall Lake | Sac |
| 712 | Wallingford | Emmet |
| 712 | Walnut | Pottawattamie |
| 712 | Washta | Cherokee |
| 712 | Webb | Clay |
| 712 | Westfield | Plymouth |
| 712 | Westphalia | Shelby |
| 712 | Westside | Crawford |
| 712 | Whiting | Monona |
| 712 | Wiota | Cass |
| 712 | Woodbine | Harrison |
| 712 | Yorktown | Page |